/* ============================================================
   👑 TỔ CAM — LOCKET VIP & LOCKET GOLD SYSTEM
   Giao diện thiết kế lại: Trắng & Xanh Dương Công Nghệ (White & Blue Tech)
   Phong cách hiện đại, thanh lịch, Bento Grid chuẩn Apple & SaaS cao cấp
   ============================================================ */

/* Bảo vệ bản quyền, chống sao chép và xem mã nguồn */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

input,
textarea,
[contenteditable="true"],
code,
pre {
  -webkit-user-select: text !important;
  -moz-user-select: text !important;
  -ms-user-select: text !important;
  user-select: text !important;
}

:root {
  /* Nền chủ đạo: Trắng & Ice Blue siêu sáng, sang trọng */
  --bg-dark: #F6F9FD;
  --bg-body: #F6F9FD;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-elevated: #EFF6FF;

  /* Hệ màu Xanh Chủ Đạo (Tech Royal Blue & Sky Blue) */
  --blue-primary: #2563EB;
  --blue-light: #38BDF8;
  --blue-dark: #1D4ED8;
  --blue-glow: rgba(37, 99, 235, 0.25);
  --blue-soft: #EFF6FF;
  --cyan-accent: #0284C7;

  /* Giữ alias tương thích hệ thống với ánh sắc Xanh & Cyan */
  --gold-primary: #0284C7;
  --gold-light: #38BDF8;
  --gold-glow: rgba(2, 132, 199, 0.25);

  --vip-primary: #2563EB;
  --vip-light: #60A5FA;
  --vip-glow: rgba(37, 99, 235, 0.25);

  --emerald: #10B981;
  --emerald-glow: rgba(16, 185, 129, 0.22);
  --rose: #EF4444;

  /* Typography sắc nét trên nền sáng (High Contrast Navy & Slate) */
  --text-main: #0F172A;
  --text-sub: #475569;
  --text-dim: #94A3B8;

  --border-subtle: rgba(37, 99, 235, 0.12);
  --border-blue: rgba(37, 99, 235, 0.25);
  --border-glow-gold: rgba(2, 132, 199, 0.35);
  --border-glow-vip: rgba(37, 99, 235, 0.35);

  --card-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --card-hover-shadow: 0 20px 40px -8px rgba(37, 99, 235, 0.16);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --font-heading: 'Fredoka', 'Nunito', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-mono: 'Space Grotesk', monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  background-image:
    radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(37, 99, 235, 0.07) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(14, 165, 233, 0.06) 0px, transparent 50%);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Background Ambient Lighting Effect */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.14;
}

.blob-gold {
  top: -10%;
  left: 15%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #38BDF8 0%, transparent 70%);
}

.blob-vip {
  top: 25%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #60A5FA 0%, transparent 70%);
}

.blob-cyan {
  bottom: 10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #0284C7 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ============================================================
   TOP BAR & NAVIGATION (Glassmorphism Trắng Sáng)
   ============================================================ */
.top-nav {
  position: sticky;
  top: 16px;
  z-index: 100;
  margin: 16px auto 30px auto;
  max-width: 1280px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  flex: 0 0 auto;
}

.brand-icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #0F172A 0%, #1D4ED8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text span {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  display: block;
  margin-top: -3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  flex: 0 0 auto;
}

.nav-link {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex: 0 0 auto;
}

.btn-chip {
  min-height: 44px;
  padding: 8px 12px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex: 0 0 auto;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}

.chip-lookup {
  background: #FFFFFF;
  color: #1E293B;
  border-color: #CBD5E1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.chip-lookup:hover {
  background: #F8FAFC;
  border-color: var(--blue-primary);
  color: var(--blue-primary);
}

.chip-admin {
  background: #EFF6FF;
  color: var(--blue-dark);
  border-color: rgba(37, 99, 235, 0.25);
}

.chip-admin:hover {
  background: var(--blue-primary);
  color: #fff;
  box-shadow: 0 4px 16px var(--blue-glow);
}

.chip-zalo {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  color: #fff;
}

.chip-zalo:hover {
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.4);
  transform: translateY(-1px);
}

/* Marquee Bar */
.marquee-bar {
  background: linear-gradient(90deg, #EFF6FF 0%, #E0F2FE 50%, #EFF6FF 100%);
  border-top: 1px solid rgba(37, 99, 235, 0.18);
  border-bottom: 1px solid rgba(37, 99, 235, 0.18);
  color: #1E40AF;
  padding: 8px 0;
  font-size: 0.85rem;
  font-weight: 700;
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  margin-bottom: 24px;
}

.marquee-content {
  display: inline-block;
  padding-left: 100%;
  animation: marqueeAnim 28s linear infinite;
}

@keyframes marqueeAnim {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(-100%, 0);
  }
}

/* ============================================================
   HERO SECTION & TOGGLE SWITCHER
   ============================================================ */
.hero-section {
  text-align: center;
  padding: 30px 0 45px 0;
}

.pill-announcement {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #EFF6FF;
  border: 1.5px solid rgba(37, 99, 235, 0.28);
  color: var(--blue-dark);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.1);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  color: #0F172A;
}

.hero-title .gradient-gold {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 50%, #1D4ED8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .gradient-vip {
  background: linear-gradient(135deg, #38BDF8 0%, #2563EB 50%, #1E3A8A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-sub);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  max-width: 680px;
  margin: 0 auto 32px auto;
  line-height: 1.6;
}

/* Interactive Switcher Tab (VIP vs Thường) */
.mode-switcher-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}

.mode-switcher {
  background: #EEF2F6;
  padding: 6px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(37, 99, 235, 0.15);
  display: inline-flex;
  gap: 8px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(37, 99, 235, 0.06);
}

.switch-btn {
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-sub);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.switch-btn.active.mode-vip {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

.switch-btn.active.mode-regular {
  background: linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.35);
}

.switch-badge {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.25);
  text-transform: uppercase;
  color: #fff;
}

/* ============================================================
   BENTO GRID SHOWROOM (PHOTOTHBOOTH, XÉ TÚI MÙ, 60S VIDEO)
   ============================================================ */
.showroom-section {
  padding: 30px 0 60px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 36px;
}

.section-tag {
  color: var(--blue-primary);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  color: #0F172A;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
  box-shadow: var(--card-shadow);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: var(--card-hover-shadow);
}

.bento-col-7 {
  grid-column: span 7;
}

.bento-col-5 {
  grid-column: span 5;
}

.bento-col-4 {
  grid-column: span 4;
}

.bento-col-8 {
  grid-column: span 8;
}

.bento-col-6 {
  grid-column: span 6;
}

.bento-col-12 {
  grid-column: span 12;
}

.card-vip-glow:hover {
  border-color: var(--border-glow-vip);
  box-shadow: 0 16px 36px var(--vip-glow);
}

.card-gold-glow:hover {
  border-color: var(--border-glow-gold);
  box-shadow: 0 16px 36px var(--gold-glow);
}

/* ============================================================
   VIP GALLERY CAROUSEL (DẠNG ẢNH DỌC VUỐT NGANG 9:16)
   ============================================================ */
.vip-gallery-wrapper {
  position: relative;
  margin: 20px 0 35px 0;
}

.vip-gallery-track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 12px 10px 24px 10px;
}

/* Tùy chỉnh thanh cuộn đẹp mắt */
.vip-gallery-track::-webkit-scrollbar {
  height: 8px;
}

.vip-gallery-track::-webkit-scrollbar-track {
  background: #EFF6FF;
  border-radius: 10px;
}

.vip-gallery-track::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, #0284C7 0%, #2563EB 100%);
  border-radius: 10px;
}

/* Thẻ ảnh dọc (9:16 như màn hình điện thoại story/Locket) */
.gallery-card-vertical {
  flex: 0 0 280px;
  width: 280px;
  height: 500px;
  scroll-snap-align: center;
  border-radius: 28px;
  background: #0d111a;
  border: 2px solid rgba(37, 99, 235, 0.25);
  overflow: hidden;
  position: relative;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.12);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.gallery-card-vertical:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--blue-primary);
  box-shadow: 0 24px 50px rgba(37, 99, 235, 0.25);
}

.gallery-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.gallery-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.gallery-card-vertical:hover .gallery-card-img {
  transform: scale(1.05);
}

.gallery-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: var(--blue-primary);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.gallery-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 24px 18px 18px 18px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.65) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.gallery-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.gallery-card-caption {
  font-size: 0.83rem;
  color: #E2E8F0;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gallery-card-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 800;
  color: #93C5FD;
  margin-top: 4px;
}

/* Nút điều hướng mũi tên vuốt trái/phải */
.gallery-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid rgba(37, 99, 235, 0.25);
  color: var(--blue-primary);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.15);
}

.gallery-nav-btn.prev {
  left: -20px;
}

.gallery-nav-btn.next {
  right: -20px;
}

.gallery-nav-btn:hover {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #fff;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 24px var(--blue-glow);
}

@media (max-width: 768px) {
  .gallery-card-vertical {
    flex: 0 0 78vw;
    width: 78vw;
    max-width: 290px;
    height: 470px;
  }

  .gallery-nav-btn {
    display: none;
  }
}

.bento-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.badge-vip {
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.badge-gold {
  background: rgba(2, 132, 199, 0.1);
  color: var(--cyan-accent);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.bento-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #0F172A;
}

.bento-desc {
  color: var(--text-sub);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 18px;
}

/* Image Showcase in Bento */
.showcase-media {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.15);
  position: relative;
  background: #0F172A;
}

.showcase-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.bento-card:hover .showcase-media img {
  transform: scale(1.03);
}

/* Interactive Pill Features */
.feature-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag-item {
  background: #EFF6FF;
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   PRICING PLANS SECTION (VIP vs THƯỜNG)
   ============================================================ */
.pricing-section {
  padding: 40px 0 70px 0;
}

.pricing-section .container {
  max-width: 1360px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

/* Khi có 4 gói (Locket Gold Thường): dàn đều 4 cột ngang nhau trên 1 hàng từ 820px trở lên */
@media (min-width: 820px) {

  .plans-grid.has-4-cards,
  .plans-grid:has(> :nth-child(4)) {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 14px !important;
  }

  .plans-grid.has-4-cards .plan-card,
  .plans-grid:has(> :nth-child(4)) .plan-card {
    padding: 24px 14px;
  }

  .plans-grid.has-4-cards .plan-name,
  .plans-grid:has(> :nth-child(4)) .plan-name {
    font-size: 1.05rem;
  }

  .plans-grid.has-4-cards .plan-price,
  .plans-grid:has(> :nth-child(4)) .plan-price {
    font-size: 1.95rem;
  }

  .plans-grid.has-4-cards .plan-features-list li,
  .plans-grid:has(> :nth-child(4)) .plan-features-list li {
    font-size: 0.8rem;
    gap: 6px;
    padding: 5px 0;
  }
}

@media (min-width: 1100px) {

  .plans-grid.has-4-cards,
  .plans-grid:has(> :nth-child(4)) {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 18px !important;
  }

  .plans-grid.has-4-cards .plan-card,
  .plans-grid:has(> :nth-child(4)) .plan-card {
    padding: 28px 18px;
  }

  .plans-grid.has-4-cards .plan-name,
  .plans-grid:has(> :nth-child(4)) .plan-name {
    font-size: 1.15rem;
  }

  .plans-grid.has-4-cards .plan-price,
  .plans-grid:has(> :nth-child(4)) .plan-price {
    font-size: 2.15rem;
  }

  .plans-grid.has-4-cards .plan-features-list li,
  .plans-grid:has(> :nth-child(4)) .plan-features-list li {
    font-size: 0.84rem;
    gap: 8px;
    padding: 6px 0;
  }
}

/* Khi có 3 gói (Locket Gold VIP): dàn đều 3 cột ngang nhau từ 768px */
@media (min-width: 768px) {
  .plans-grid.has-3-cards {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 22px !important;
  }
}

/* Tablet (520px - 819px): 2 cột x 2 hàng cân đối cho 4 gói */
@media (min-width: 520px) and (max-width: 819px) {

  .plans-grid.has-4-cards,
  .plans-grid:has(> :nth-child(4)) {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

.plan-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue-primary);
  box-shadow: var(--card-hover-shadow);
}

.plan-card.featured-vip {
  border-color: var(--blue-primary);
  border-width: 2.5px;
  background: linear-gradient(180deg, #EFF6FF 0%, #FFFFFF 100%);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.16);
}

.plan-card.featured-gold {
  border-color: var(--cyan-accent);
  border-width: 2.5px;
  background: linear-gradient(180deg, #F0F9FF 0%, #FFFFFF 100%);
  box-shadow: 0 16px 40px rgba(2, 132, 199, 0.16);
}

.plan-badge-top {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  white-space: nowrap;
}

.badge-vip-gradient {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.badge-gold-gradient {
  background: linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

.plan-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 4px;
  color: #0F172A;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 20px;
}

.plan-price-wrap {
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.plan-price {
  font-family: var(--font-mono);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--blue-dark);
}

.plan-original-price {
  font-size: 0.95rem;
  color: var(--text-dim);
  text-decoration: line-through;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}

.plan-features-list li {
  font-size: 0.88rem;
  color: #334155;
  padding: 8px 0;
  border-bottom: 1px solid #F1F5F9;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features-list li:last-child {
  border-bottom: none;
}

.plan-features-list li i {
  color: var(--blue-primary);
  font-size: 0.9rem;
}

/* Điểm nhấn tính năng gói Locket Thường & VIP */
.text-highlight-video {
  color: #F59E0B !important;
  font-weight: 700;
}

.text-highlight-caption {
  color: #F59E0B !important;
  font-weight: 700;
}

.text-highlight-filter {
  color: #A855F7 !important;
  font-weight: 700;
}

.text-highlight-warranty {
  color: #10B981 !important;
  font-weight: 700;
}

.btn-select-plan {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-full);
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s ease;
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.28);
}

.btn-select-plan:hover {
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4);
  transform: translateY(-2px);
}

.btn-plan-vip {
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #FFFFFF;
}

.btn-plan-gold {
  background: linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
  color: #FFFFFF;
}

/* ============================================================
   WIZARD CHECKOUT & ACTIVATION FLOW (STEP 1, 2, 3)
   ============================================================ */
.checkout-section {
  padding: 30px 0 80px 0;
  scroll-margin-top: 110px;
}

.stepper-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.step-bubble {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.88rem;
  font-weight: 800;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
}

.step-bubble.active {
  color: var(--blue-dark);
}

.step-bubble.active .step-num {
  background: var(--blue-primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 0 16px var(--blue-glow);
}

.step-bubble.active.step-vip .step-num {
  background: var(--blue-primary);
  color: #fff;
  box-shadow: 0 0 16px var(--blue-glow);
}

.step-line {
  width: 60px;
  height: 2px;
  background: #E2E8F0;
  margin: 0 14px;
}

.wizard-card {
  max-width: 620px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12);
  position: relative;
}

/* Nút X hủy thanh toán góc trên */
.btn-close-wizard {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #E2E8F0;
  background: #F8FAFC;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  font-size: 16px;
  z-index: 10;
}

.btn-close-wizard:hover {
  background: #FEE2E2;
  border-color: #F87171;
  color: #EF4444;
  transform: rotate(90deg) scale(1.05);
}

/* Nút hủy thanh toán dạng thanh dưới */
.btn-cancel-checkout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  padding: 11px 20px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-full);
  color: var(--text-sub);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  width: 100%;
}

.btn-cancel-checkout:hover {
  background: #FEE2E2;
  border-color: #F87171;
  color: #EF4444;
}

.wizard-head {
  text-align: center;
  margin-bottom: 26px;
}

.wizard-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: #0F172A;
}

.wizard-desc {
  font-size: 0.88rem;
  color: var(--text-sub);
}

.wizard-desc.selected-plan-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 100%;
  margin-top: 14px;
  padding: 12px 16px;
  border: 1px solid;
  border-radius: 12px;
}

.selected-plan-summary.is-vip {
  color: #6D28D9;
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.32);
}

.selected-plan-summary.is-regular {
  color: #92400E;
  background: rgba(245, 158, 11, 0.09);
  border-color: rgba(245, 158, 11, 0.34);
}

.selected-plan-kicker {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-sub);
}

.selected-plan-name {
  max-width: 100%;
  color: #0F172A;
  font-size: 1.05rem;
  font-weight: 900;
  text-align: center;
  overflow-wrap: anywhere;
}

.selected-plan-price {
  font-size: 0.95rem;
  font-weight: 800;
}

/* Username input group */
.username-input-box {
  position: relative;
  margin-bottom: 16px;
}

.username-input-box i.input-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 1.1rem;
}

.input-locket {
  width: 100%;
  height: 54px;
  padding: 0 140px 0 48px;
  background: #F8FAFC;
  border: 1.5px solid #CBD5E1;
  border-radius: var(--radius-full);
  color: #0F172A;
  font-size: 1rem;
  font-weight: 700;
  outline: none;
  transition: all 0.25s ease;
}

.input-locket:focus {
  border-color: var(--blue-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.btn-lookup-user {
  position: absolute;
  right: 6px;
  top: 6px;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-full);
  border: none;
  background: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.25s ease;
}

.btn-lookup-user:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px var(--blue-glow);
}

/* ============================================================
   USERNAME GUIDE HINT (HƯỚNG DẪN LẤY USERNAME TỪ LINK PROFILE)
   ============================================================ */
.username-guide-hint {
  margin: 14px 0 18px 0;
  padding: 12px 14px;
  background: #0B0E14;
  border: 1.5px dashed rgba(245, 158, 11, 0.45);
  border-radius: 14px;
  font-size: 12.5px;
  line-height: 1.5;
  color: #CBD5E1;
  text-align: left;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.guide-hint-title {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #FFA033;
  font-weight: 800;
  font-size: 12.5px;
  margin-bottom: 6px;
}

.guide-hint-example {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-family: 'Space Grotesk', monospace, sans-serif;
  font-size: 13px;
  color: #94A3B8;
  background: rgba(0, 0, 0, 0.55);
  padding: 8px 12px;
  border-radius: 8px;
  margin: 6px 0;
  word-break: break-all;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.2s ease;
  user-select: none;
}

.guide-hint-example:hover {
  border-color: rgba(255, 160, 51, 0.5);
  background: rgba(0, 0, 0, 0.75);
}

.guide-hint-example .hint-url-prefix {
  color: #94A3B8;
  font-weight: 500;
}

.guide-hint-example .highlight-user {
  color: #FFA033;
  font-weight: 900;
  background: rgba(255, 160, 51, 0.22);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1.5px solid #FFA033;
  box-shadow: 0 0 10px rgba(255, 160, 51, 0.25);
  letter-spacing: 0.3px;
}

.guide-hint-arrow {
  color: #10B981;
  font-weight: 800;
  font-size: 13px;
  margin: 0 2px;
}

.guide-hint-example .badge-try-sample {
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  color: #FFA033;
  background: rgba(255, 160, 51, 0.15);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 160, 51, 0.3);
  font-family: 'Fredoka', 'Nunito', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.guide-hint-example:hover .badge-try-sample {
  background: #FFA033;
  color: #000;
}

.guide-hint-note {
  font-size: 11.5px;
  color: #94A3B8;
  margin-top: 6px;
  line-height: 1.5;
}

.guide-hint-note b {
  color: #E2E8F0;
}

.guide-hint-note code {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  color: #FFA033;
  font-family: monospace;
  font-size: 11px;
}

/* Profile Card Preview */
.profile-preview-card {
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
}

.profile-preview-card.found {
  border-color: rgba(16, 185, 129, 0.4);
  background: #ECFDF5;
}

.profile-preview-card.not-found {
  border-color: rgba(239, 68, 68, 0.4);
  background: #FEF2F2;
}

.user-avatar-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--blue-primary);
  background: #E2E8F0;
}

.user-info-text b {
  display: block;
  font-size: 1.05rem;
  color: #0F172A;
}

.user-info-text small {
  color: var(--text-sub);
  font-size: 0.85rem;
}

.user-status-badge {
  margin-left: auto;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
}

/* Payment VietQR Box */
.vietqr-box {
  background: #F0F6FF;
  border: 1.5px solid rgba(37, 99, 235, 0.18);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
}

.qr-image-container {
  width: 210px;
  height: 210px;
  margin: 0 auto 18px auto;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
}

.qr-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.bank-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(37, 99, 235, 0.1);
  font-size: 0.9rem;
}

.bank-detail-row:last-child {
  border-bottom: none;
}

.bank-detail-row .label {
  color: var(--text-sub);
}

.bank-detail-row .value {
  color: #0F172A;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-copy-mini {
  background: #FFFFFF;
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: var(--blue-primary);
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.btn-copy-mini:hover {
  background: var(--blue-primary);
  color: #fff;
}

/* DNS Download Button */
.btn-dns-download {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-full);
  border: none;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 24px var(--emerald-glow);
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-dns-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--emerald-glow);
}

/* ============================================================
   MODALS (TRA CỨU & POPUP)
   ============================================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  background: #FFFFFF;
  border: 1.5px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 25px 60px -10px rgba(15, 23, 42, 0.25);
  position: relative;
  color: #0F172A;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #E2E8F0;
  background: #F1F5F9;
  color: var(--text-sub);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  color: #EF4444;
  background: #FEE2E2;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(37, 99, 235, 0.15);
  background: #F1F5F9;
  padding: 40px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--text-sub);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--blue-primary);
}

/* ============================================================
   RESPONSIVE DESIGN (MOBILE / TABLET)
   ============================================================ */
@media (max-width: 1200px) {

  .checkout-section {
    scroll-margin-top: 180px;
  }

  .bento-col-7,
  .bento-col-5,
  .bento-col-4,
  .bento-col-8,
  .bento-col-6 {
    grid-column: span 12;
  }

  .nav-menu {
    display: none;
  }

  .top-nav {
    gap: 12px;
    padding-right: 16px;
    padding-left: 16px;
    flex-wrap: wrap;
  }

  .nav-actions {
    flex: 1 1 100%;
    min-width: 0;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .wizard-card {
    padding: 24px 18px;
  }

  .top-nav {
    border-radius: var(--radius-lg);
    padding: 8px 14px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  .nav-brand {
    width: 100%;
    justify-content: center;
  }

  .nav-actions {
    width: 100%;
    justify-content: center;
    gap: 6px;
  }

  .btn-chip {
    min-height: 40px;
    padding: 7px 10px;
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .switch-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }
}

/* ============================================================
   DNS GUIDE (4 BƯỚC SAFARI CHUẨN MỚI)
   ============================================================ */
.dns-instructions-card {
  background: #0B0F19;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 24px 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.safari-warning-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 24px;
}

.safari-warning-title {
  color: #FBBF24;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.safari-warning-desc {
  color: #CBD5E1;
  font-size: 13.5px;
  line-height: 1.5;
  margin-left: 24px;
}

.dns-steps-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dns-step-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.step-num-badge {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background: #1E293B;
  color: #94A3B8;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 15.5px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 5px 0;
  font-family: var(--font-heading);
}

.step-desc {
  font-size: 13.5px;
  color: #94A3B8;
  line-height: 1.6;
  margin: 0;
}

.step-desc b {
  color: #FFFFFF;
  font-weight: 700;
}

.ios-path-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 1px 7px;
  color: #E2E8F0;
  font-size: 13px;
  margin: 0 2px;
}

/* ============================================================
   ZALO COMMUNITY BANNER & FLOATING WIDGET NỔI BẬT
   ============================================================ */
.zalo-community-card {
  background: linear-gradient(135deg, rgba(0, 104, 255, 0.08) 0%, rgba(37, 99, 235, 0.14) 50%, rgba(14, 165, 233, 0.08) 100%);
  border: 1.5px solid rgba(0, 104, 255, 0.35);
  border-radius: 20px;
  padding: 18px 24px;
  margin: 18px auto 26px auto;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 12px 36px -10px rgba(0, 104, 255, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.zalo-community-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 104, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
  animation: pulseZaloLight 4s ease-in-out infinite alternate;
}

@keyframes pulseZaloLight {
  0% {
    transform: scale(0.95);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.05);
    opacity: 1;
  }
}

.zalo-community-left {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.zalo-avatar-pulse {
  position: relative;
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0068FF 0%, #004EC4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 104, 255, 0.4);
}

.zalo-avatar-pulse .pulse-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 18px;
  border: 2px solid #0068FF;
  animation: ringPulseZalo 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

@keyframes ringPulseZalo {
  0% {
    transform: scale(0.9);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.15);
    opacity: 0;
  }

  100% {
    transform: scale(0.9);
    opacity: 0;
  }
}

.zalo-community-text {
  text-align: left;
}

.zalo-community-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  color: #0068FF;
  background: rgba(0, 104, 255, 0.12);
  border: 1px solid rgba(0, 104, 255, 0.25);
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.zalo-community-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.zalo-community-sub {
  font-size: 0.88rem;
  color: #475569;
  margin: 0;
  line-height: 1.4;
}

.zalo-community-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.btn-zalo-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
  white-space: nowrap;
}

.btn-zalo-group-1 {
  background: linear-gradient(135deg, #0068FF 0%, #0052CC 100%);
  color: #FFFFFF !important;
  box-shadow: 0 4px 16px rgba(0, 104, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-zalo-group-1:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 104, 255, 0.5);
}

.btn-zalo-group-2 {
  background: #FFFFFF;
  color: #0068FF !important;
  border: 1.5px solid rgba(0, 104, 255, 0.35);
  box-shadow: 0 4px 14px rgba(0, 104, 255, 0.1);
}

.btn-zalo-group-2:hover {
  transform: translateY(-2px);
  background: rgba(0, 104, 255, 0.05);
  border-color: #0068FF;
}

.zalo-badge-hot {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 6px;
  font-weight: 800;
  background: #EF4444;
  color: #fff;
  letter-spacing: 0.3px;
  animation: pulseBadgeZalo 1.5s infinite;
}

@keyframes pulseBadgeZalo {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.08);
  }
}

@media (max-width: 768px) {
  .zalo-community-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }

  .zalo-community-actions {
    width: 100%;
    flex-direction: column;
  }

  .btn-zalo-group {
    width: 100%;
    justify-content: center;
  }
}

/* Floating Zalo Widget */
.floating-zalo-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.floating-zalo-btn {
  background: linear-gradient(135deg, #0068FF 0%, #004EC4 100%);
  color: #fff !important;
  border-radius: 999px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 13px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 104, 255, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  transition: all 0.3s ease;
  animation: floatBounceZalo 3s ease-in-out infinite;
}

.floating-zalo-btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 30px rgba(0, 104, 255, 0.6);
}

@keyframes floatBounceZalo {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@media (max-width: 600px) {
  .floating-zalo-widget {
    bottom: 16px;
    right: 16px;
  }
}

/* CTV Zalo Banner */
.ctv-zalo-banner {
  background: linear-gradient(135deg, rgba(0, 104, 255, 0.12) 0%, rgba(37, 99, 235, 0.2) 100%);
  border: 1.5px solid rgba(0, 104, 255, 0.4);
  border-radius: 16px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}