/* ==========================================================================
   VINEN NATIONAL BUSINESS IDENTITY & ECOSYSTEM (id.vinen.org)
   Executive Modern Design System - Palette: Royal Navy #082c63 & Gold #d4af37
   ========================================================================== */

:root {
  --navy-950: #040e1f;
  --navy-900: #071936;
  --navy-800: #0d2b5c;
  --navy-700: #133d80;
  --navy-600: #1a4fa4;
  --navy-100: #e8eef8;
  --navy-50:  #f0f5fc;

  --gold-600: #b45309;
  --gold-500: #d97706;
  --gold-400: #f59e0b;
  --gold-300: #fbbf24;
  --gold-100: #fef3c7;
  --gold-primary: #d4af37;

  --emerald-600: #059669;
  --emerald-500: #10b981;
  --emerald-100: #d1fae5;
  --emerald-50:  #ecfdf5;

  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 8px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 35px -5px rgba(4, 14, 31, 0.25);
  --shadow-gold: 0 8px 24px rgba(212, 175, 55, 0.25);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--slate-800);
  background-color: #fbfcfe;
  overflow-x: hidden !important;
  max-width: 100vw !important;
  width: 100% !important;
}

body {
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden !important;
  max-width: 100vw !important;
  width: 100% !important;
  position: relative;
}

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

section[id], div[id] {
  scroll-margin-top: 84px;
}

/* ==========================================================================
   TOPBAR & NAVIGATION
   ========================================================================== */
.portal-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 25, 54, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  transition: all 0.3s ease;
}

.portal-nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  border-radius: 6px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  background: linear-gradient(135deg, #d4af37, #f59e0b);
  color: var(--navy-950);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-sub {
  color: var(--slate-400);
  font-size: 0.76rem;
  font-weight: 500;
}

/* Topbar Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-item a,
.nav-dropdown-toggle {
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
  position: relative;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.nav-item a:hover,
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-item a.active {
  color: var(--gold-primary);
}

/* Dropdown Menu - IBF Style */
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  min-width: 250px;
  background: #061327;
  border: 1.5px solid rgba(212, 175, 55, 0.35);
  border-radius: 10px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55);
  padding: 8px 0;
  display: none;
  flex-direction: column;
  z-index: 1001;
  backdrop-filter: blur(12px);
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: flex;
  animation: dropdownFade 0.2s ease-out;
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
  padding: 10px 18px;
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s ease;
  text-decoration: none;
}

.dropdown-item:hover {
  background: rgba(212, 175, 55, 0.14);
  color: var(--gold-primary);
  padding-left: 22px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Executive Language Dropdown */
.lang-dropdown-wrapper {
  position: relative;
  display: inline-block;
  z-index: 1050;
}

.lang-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  color: #f8fafc;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}

.lang-dropdown-btn:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  color: #ffffff;
}

.lang-dropdown-arrow {
  font-size: 0.65rem;
  color: var(--gold-primary);
  transition: transform 0.2s ease;
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 175px;
  background: #071936;
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  border-radius: 12px;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.6), 0 0 15px rgba(212, 175, 55, 0.15);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 3px;
  backdrop-filter: blur(16px);
  animation: lang-drop-fade 0.2s ease;
}

.lang-dropdown-menu.active {
  display: flex;
}

@keyframes lang-drop-fade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  width: 100%;
}

.lang-option:hover, .lang-option.active {
  background: rgba(212, 175, 55, 0.15);
  color: #ffffff;
}

.lang-option.active {
  color: var(--gold-primary);
  font-weight: 800;
}

.lang-flag {
  font-size: 1.1rem;
}

.lang-label {
  flex: 1;
}

.lang-code {
  font-size: 0.7rem;
  font-weight: 800;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 5px;
  border-radius: 4px;
}

/* Mobile Drawer Language Selector */
.drawer-lang-selector {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drawer-lang-title {
  font-size: 0.74rem;
  color: #94a3b8;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.drawer-lang-pills {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}

.drawer-lang-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  border-radius: 6px;
  padding: 6px 2px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.drawer-lang-pill:hover, .drawer-lang-pill.active {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--gold-primary);
  color: #ffffff;
}

.drawer-lang-pill.active {
  color: #fbbf24;
  font-weight: 800;
}

.btn-nav-login {
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 12px;
  transition: color 0.2s ease;
  text-decoration: none;
}

.btn-nav-login:hover {
  color: var(--gold-primary);
}

/* Red Prominent CTA Button - Exactly matching Image 2 */
.btn-cta-red {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 9px 18px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-cta-red:hover {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.5);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   EVENT SLICE BAR / SLIDER (QUAN TRỌNG: SỰ KIỆN 4/12 & KHÓA HỌC ACADEMY)
   ========================================================================== */
.section-events-slider {
  background: linear-gradient(180deg, #051329 0%, #071936 60%, #092042 100%);
  color: #ffffff;
  padding: 70px 24px 80px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  position: relative;
  overflow: hidden;
}

.events-slider-container {
  max-width: 1280px;
  margin: 0 auto;
}

.events-header-meta {
  margin-bottom: 24px;
}

.breadcrumb-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.breadcrumb-back:hover {
  color: var(--gold-primary);
}

.events-headline-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.events-headline-title span {
  color: var(--gold-primary);
}

.events-headline-sub {
  color: #cbd5e1;
  font-size: 0.95rem;
  max-width: 720px;
  line-height: 1.6;
}

.events-quick-tabs {
  display: flex;
  gap: 10px;
  margin: 24px 0 20px;
  flex-wrap: wrap;
}

.event-filter-tab {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e2e8f0;
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.event-filter-tab:hover,
.event-filter-tab.active {
  background: var(--gold-primary);
  color: var(--navy-950);
  border-color: var(--gold-primary);
}

/* Event Slider Track & Cards */
.event-slice-bar-wrapper {
  position: relative;
  margin-top: 10px;
}

.event-slider-track {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  gap: 24px;
  padding: 10px 4px 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.4) transparent;
}

.event-slider-track::-webkit-scrollbar {
  height: 6px;
}
.event-slider-track::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.4);
  border-radius: 4px;
}

/* Slide Card (High-Impact Hero Event) */
.event-slide-card {
  flex: 0 0 100%;
  max-width: 100%;
  scroll-snap-align: start;
  background: linear-gradient(135deg, #0a1f3d 0%, #061327 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  position: relative;
}

@media (max-width: 900px) {
  .event-slide-card {
    grid-template-columns: 1fr;
  }
}

.event-card-content {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.event-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  align-self: flex-start;
  box-shadow: 0 4px 10px rgba(220, 38, 38, 0.35);
}

.event-ribbon.course {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.35);
}

.event-meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
  color: #cbd5e1;
  margin-bottom: 14px;
}

.event-meta-info span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-date-highlight {
  color: #fbbf24;
  font-weight: 800;
  font-size: 0.95rem;
}

.event-card-title {
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
  color: #ffffff;
}

.event-card-desc {
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 24px;
}

.event-card-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-event-primary {
  background: linear-gradient(135deg, #d4af37 0%, #f59e0b 100%);
  color: var(--navy-950);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 12px 26px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-event-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.45);
}

.btn-event-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 22px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-event-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

/* Event Slide Media Box */
.event-card-media {
  background: radial-gradient(circle at center, rgba(13, 43, 92, 0.8), #030a17);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 30px;
  border-left: 1px solid rgba(212, 175, 55, 0.2);
  text-align: center;
  position: relative;
}

.event-media-emblem {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d4af37, #92400e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  border: 3px solid #fff2a6;
  box-shadow: 0 0 35px rgba(212, 175, 55, 0.4);
  margin-bottom: 18px;
}

.event-stat-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 14px 20px;
  width: 100%;
  max-width: 320px;
  display: flex;
  justify-content: space-around;
  margin-top: 14px;
}

.event-stat-cell {
  display: flex;
  flex-direction: column;
}

.event-stat-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fbbf24;
}

.event-stat-lbl {
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
}

/* Slider Navigation Controls */
.slider-nav-arrows {
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: 50%;
  left: -20px;
  right: -20px;
  transform: translateY(-50%);
  pointer-events: none;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(7, 25, 54, 0.9);
  border: 1.5px solid var(--gold-primary);
  color: var(--gold-primary);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: all 0.2s;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

.slider-btn:hover {
  background: var(--gold-primary);
  color: var(--navy-950);
  transform: scale(1.1);
}

.slider-dots-row {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.2s;
}

.slider-dot.active {
  background: var(--gold-primary);
  width: 32px;
  border-radius: 6px;
}

/* ==========================================================================
   HERO SECTION & 3D EXECUTIVE DIGITAL CARD
   ========================================================================== */
.hero-section {
  background: radial-gradient(circle at 80% 20%, rgba(21, 58, 117, 0.4) 0%, rgba(7, 25, 54, 0.98) 70%),
              linear-gradient(180deg, #071936 0%, #040e1f 100%);
  position: relative;
  overflow: hidden;
  padding: 70px 24px 90px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ==========================================================================
   HERO EVENT SLICE WIDGET (REPLACING IMAGE 1 IN HERO)
   ========================================================================== */
/* ==========================================================================
   HERO EVENT SLICE WIDGET (EXECUTIVE SHOWCASE BANNER & BRAINSTORMING)
   ========================================================================== */
.hero-event-slice-widget {
  background: linear-gradient(145deg, rgba(12, 38, 79, 0.95) 0%, rgba(5, 17, 39, 0.98) 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.45);
  border-radius: 20px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55), 0 0 35px rgba(212, 175, 55, 0.15);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.hero-event-slice-widget:hover {
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.65), 0 0 45px rgba(212, 175, 55, 0.22);
}

/* Event Image Media Banner */
.hero-event-media-box {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #040e1f;
}

.hero-event-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s ease;
  display: block;
}

.hero-event-slice-widget:hover .hero-event-img {
  transform: scale(1.05);
  filter: brightness(1.06);
}

.hero-event-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 25, 54, 0.3) 0%, rgba(7, 25, 54, 0.1) 40%, rgba(7, 25, 54, 0.95) 100%);
  pointer-events: none;
}

.hero-event-media-header {
  position: absolute;
  top: 14px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}

.hero-event-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-event-counter {
  font-size: 0.74rem;
  color: var(--gold-300);
  font-weight: 800;
  background: rgba(7, 25, 54, 0.75);
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
}

/* Event Content Body */
.hero-event-body {
  display: flex;
  flex-direction: column;
  padding: 20px 24px 22px;
  background: linear-gradient(180deg, rgba(7, 25, 54, 0.92) 0%, rgba(5, 17, 39, 0.98) 100%);
  flex: 1;
  justify-content: space-between;
}

.hero-event-text-block {
  margin-bottom: 14px;
}

.hero-event-meta-line {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-event-date {
  color: #fbbf24;
  font-weight: 800;
  background: rgba(245, 158, 11, 0.12);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.hero-event-venue {
  color: #94a3b8;
  font-weight: 500;
}

.hero-event-title {
  color: #ffffff;
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.hero-event-desc {
  font-size: 0.83rem;
  color: #94a3b8;
  line-height: 1.55;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* CTA & Slider Controls Row */
.hero-event-cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
  margin-top: 14px;
}

.btn-hero-event-apply {
  background: linear-gradient(135deg, #d4af37 0%, #f59e0b 100%);
  color: var(--navy-950);
  font-weight: 800;
  font-size: 0.82rem;
  padding: 9px 18px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
  white-space: nowrap;
}

.btn-hero-event-apply:hover {
  transform: translateY(-1px);
  filter: brightness(1.12);
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.5);
}

.hero-event-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Dots Indicator */
.hero-event-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

.hero-dot.active {
  background: var(--gold-primary);
  width: 22px;
  border-radius: 4px;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
}

/* Nav Buttons */
.hero-event-nav-buttons {
  display: flex;
  gap: 6px;
}

.btn-hero-slice {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-hero-slice:hover {
  background: var(--gold-primary);
  color: var(--navy-950);
  border-color: var(--gold-primary);
  transform: scale(1.08);
}

/* ==========================================================================
   SECTION: DEDICATED DIGITAL IDENTITY CARD SPOTLIGHT
   ========================================================================== */
.section-digital-identity-spotlight {
  background: #f8fafc;
  padding: 80px 24px;
  border-bottom: 1px solid var(--slate-200);
}

.identity-spotlight-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.identity-privileges-box h2 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy-950);
  margin-bottom: 14px;
  line-height: 1.25;
}

.privilege-item-card {
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.privilege-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.privilege-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-950);
  margin-bottom: 3px;
}

.privilege-text p {
  font-size: 0.86rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.hero-grid {
  max-width: 1360px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  color: var(--white);
}

.hero-pillar-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: #fff0a8;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-headline {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-headline span.gold-gradient {
  background: linear-gradient(135deg, #fef08a 0%, #f59e0b 50%, #d4af37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subline {
  font-size: 1.05rem;
  color: #cbd5e1;
  margin-bottom: 32px;
  max-width: 580px;
  line-height: 1.65;
}

/* Quick Search Hero Bar */
.hero-search-wrapper {
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-lg);
  padding: 8px 8px 8px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  margin-bottom: 24px;
}

.hero-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
}

.hero-search-input::placeholder {
  color: var(--slate-400);
}

.hero-search-btn {
  background: linear-gradient(135deg, #d4af37, #f59e0b);
  color: var(--navy-950);
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.hero-search-btn:hover {
  filter: brightness(1.1);
  transform: scale(1.02);
}

.hero-kpi-row {
  display: flex;
  gap: 32px;
  margin-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
}

.kpi-item {
  display: flex;
  flex-direction: column;
}

.kpi-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-300);
}

.kpi-label {
  font-size: 0.8rem;
  color: var(--slate-400);
  font-weight: 500;
}

/* ==========================================================================
   3D EXECUTIVE DIGITAL CARD (INTERACTIVE FLIP CARD)
   ========================================================================== */
.card-3d-stage {
  perspective: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-hint {
  color: var(--slate-400);
  font-size: 0.78rem;
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.vinen-3d-card {
  width: 420px;
  height: 255px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
  cursor: pointer;
  user-select: none;
}

.vinen-3d-card.flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  backface-visibility: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(212, 175, 55, 0.35);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

/* Card Front: Hologram sheen & Gold crest */
.card-front {
  background: linear-gradient(135deg, #0b2246 0%, #061327 50%, #030b17 100%);
  border: 1.5px solid #d4af37;
}

.card-front::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(212, 175, 55, 0.15) 50%, transparent 60%);
  pointer-events: none;
}

.card-front-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.card-org-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-crest-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #d4af37, #92400e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 1.5px solid #fff2a6;
  box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.card-org-names h4 {
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0;
}

.card-org-names p {
  color: var(--gold-primary);
  font-size: 0.65rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.06em;
}

.card-chip-nfc {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nfc-icon {
  font-size: 1.1rem;
  color: var(--gold-primary);
  opacity: 0.85;
}

.emv-chip {
  width: 36px;
  height: 27px;
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  position: relative;
}

.emv-chip::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: rgba(0, 0, 0, 0.25);
}

.card-member-center {
  position: relative;
  z-index: 2;
}

.card-member-name {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}

.card-member-title {
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-front-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 10px;
}

.card-vinen-id-block {
  display: flex;
  flex-direction: column;
}

.card-id-label {
  font-size: 0.62rem;
  color: var(--slate-400);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.card-id-code {
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
}

.card-status-pill {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #6ee7b7;
  padding: 3px 9px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Card Back: QR & Anti-counterfeit verification */
.card-back {
  background: linear-gradient(135deg, #071936 0%, #030d1d 100%);
  border: 1.5px solid #d4af37;
  transform: rotateY(180deg);
}

.card-back-stripe {
  position: absolute;
  top: 24px;
  left: 0;
  width: 100%;
  height: 38px;
  background: #020617;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.card-back-body {
  margin-top: 50px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.card-qr-box {
  width: 90px;
  height: 90px;
  background: #ffffff;
  padding: 6px;
  border-radius: 8px;
  border: 1.5px solid var(--gold-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-qr-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card-back-info {
  flex: 1;
  color: #cbd5e1;
  font-size: 0.73rem;
  line-height: 1.45;
}

.card-back-info strong {
  color: #fff;
}

.card-back-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  color: var(--slate-400);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 8px;
}

/* ==========================================================================
   4 VALUE PILLARS (THAY THẾ TOÀN BỘ CƠ CHẾ REFERRAL BNI)
   ========================================================================== */
.section-pillars {
  padding: 80px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.section-head-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-tag {
  color: var(--gold-600);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy-950);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 0.98rem;
  color: var(--slate-600);
  line-height: 1.6;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy-700), var(--gold-primary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.4);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy-950);
  margin-bottom: 10px;
}

.pillar-text {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.pillar-bullet-list {
  list-style: none;
  font-size: 0.82rem;
  color: var(--slate-700);
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed var(--slate-200);
  padding-top: 14px;
}

.pillar-bullet-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pillar-bullet-list li::before {
  content: '✓';
  color: var(--emerald-600);
  font-weight: 800;
}

/* ==========================================================================
   SÀN ĐỀ BÀI CUNG ỨNG B2B & DEALROOM GỌI VỐN
   ========================================================================== */
.section-ecosystem {
  background: #f8fafc;
  padding: 80px 24px;
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.ecosystem-container {
  max-width: 1280px;
  margin: 0 auto;
}

.eco-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
}

.eco-tab-btn {
  background: var(--white);
  border: 1px solid var(--slate-200);
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--slate-600);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.eco-tab-btn.active {
  background: var(--navy-900);
  color: var(--gold-primary);
  border-color: var(--navy-900);
  box-shadow: var(--shadow-md);
}

.b2b-deals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.b2b-deal-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.b2b-deal-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--navy-600);
}

.b2b-deal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.deal-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.deal-tag.procurement {
  background: #eff6ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.deal-tag.capital {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.deal-time {
  font-size: 0.74rem;
  color: var(--slate-400);
}

.deal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-950);
  margin-bottom: 8px;
  line-height: 1.4;
}

.deal-buyer {
  font-size: 0.8rem;
  color: var(--slate-500);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.deal-criteria-box {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.8rem;
  color: var(--slate-700);
  margin-bottom: 18px;
  flex: 1;
}

.deal-budget-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--slate-100);
}

.deal-budget-val {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--gold-600);
}

.btn-deal-apply {
  background: var(--navy-900);
  color: var(--white);
  border: none;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-deal-apply:hover {
  background: var(--navy-700);
}

/* ==========================================================================
   PUBLIC DIRECTORY & BẢN ĐỒ 34 TỈNH/THÀNH
   ========================================================================== */
.section-directory {
  padding: 80px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.filter-toolbar {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-select {
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  background: #fff;
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--slate-700);
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.filter-select:focus {
  border-color: var(--navy-600);
}

.search-box-dir {
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  width: 280px;
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
}

.search-box-dir:focus {
  border-color: var(--navy-600);
}

/* Member Directory Grid */
.directory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.member-dir-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.member-dir-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.4);
}

.member-card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.member-avatar {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--navy-900);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  flex-shrink: 0;
}

.member-header-info {
  flex: 1;
  overflow: hidden;
}

.member-name {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--navy-950);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-id-pill {
  font-family: monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--navy-700);
  background: var(--navy-50);
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 2px;
}

.member-card-body {
  font-size: 0.82rem;
  color: var(--slate-600);
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  flex: 1;
}

.member-prop-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.member-prop-row .icon {
  color: var(--gold-600);
  width: 14px;
  text-align: center;
}

.member-card-footer {
  border-top: 1px solid var(--slate-100);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-card-verify {
  background: #f1f5f9;
  border: 1px solid var(--slate-200);
  color: var(--slate-700);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-card-verify:hover {
  background: var(--navy-900);
  color: var(--gold-primary);
  border-color: var(--navy-900);
}

/* ==========================================================================
   MODAL: ONBOARDING WIZARD & VERIFICATION
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 14, 31, 0.75);
  backdrop-filter: blur(6px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.modal-container {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 780px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  animation: modalPop 0.25s ease-out;
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  background: var(--navy-900);
  color: var(--white);
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--gold-primary);
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.modal-body {
  padding: 28px;
  max-height: 80vh;
  overflow-y: auto;
}

/* Membership Type Switcher */
.type-switcher-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.type-switch-card {
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 14px;
}

.type-switch-card.active {
  border-color: var(--gold-primary);
  background: #fffbeb;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.15);
}

.type-switch-icon {
  font-size: 2rem;
}

.type-switch-info h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy-950);
}

.type-switch-info p {
  font-size: 0.78rem;
  color: var(--slate-500);
}

/* Form Styles */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-700);
}

.form-control {
  height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-300);
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--slate-800);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--navy-600);
  box-shadow: 0 0 0 3px rgba(19, 61, 128, 0.1);
}

textarea.form-control {
  height: 80px;
  padding: 10px 14px;
}

.btn-submit-wizard {
  width: 100%;
  background: linear-gradient(135deg, #0d2b5c 0%, #071936 100%);
  color: var(--gold-primary);
  border: 1px solid var(--gold-primary);
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 8px 20px rgba(7, 25, 54, 0.25);
  margin-top: 10px;
}

.btn-submit-wizard:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(7, 25, 54, 0.35);
  background: #0d2b5c;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.portal-footer {
  background: var(--navy-950);
  color: var(--slate-400);
  padding: 60px 24px 30px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-col h5 {
  color: var(--gold-primary);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (FAB WIDGET: ZALO, PHONE PULSE, SCROLL TO TOP)
   Thiết kế chuẩn xác theo ảnh người dùng yêu cầu:
   - Nút 1: Zalo (Xanh dương Zalo, chữ Zalo trắng, glow xanh)
   - Nút 2: Hotline (Đỏ rực, icon điện thoại trắng, vòng sóng radar pulse liên tục)
   - Nút 3: Cuộn lên đầu trang (Navy đậm, viền vàng gold, icon chevron vàng)
   ========================================================================== */
.fab-contact-group {
  position: fixed;
  right: 24px;
  bottom: 32px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  user-select: none;
}

.fab-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
  position: relative;
}

.fab-btn:hover {
  transform: scale(1.12);
}

.fab-btn:active {
  transform: scale(0.96);
}

/* 1. Nút Zalo */
.fab-zalo {
  background: #0068ff;
  box-shadow: 0 4px 16px rgba(0, 104, 255, 0.45);
  animation: fab-glow-blue 3s infinite ease-in-out;
}

.fab-zalo-text {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  letter-spacing: -0.02em;
}

@keyframes fab-glow-blue {
  0%, 100% {
    box-shadow: 0 4px 14px rgba(0, 104, 255, 0.4);
  }
  50% {
    box-shadow: 0 4px 22px rgba(0, 104, 255, 0.7);
  }
}

/* 2. Nút Hotline Điện Thoại với Vòng Sóng Radar Pulse (Chuẩn ảnh 100%) */
.fab-phone {
  background: #dc2626;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.45);
}

.fab-phone::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border-radius: 50%;
  border: 2px solid rgba(220, 38, 38, 0.75);
  animation: fab-ring-pulse 1.8s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
  pointer-events: none;
}

.fab-phone::after {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 1.5px solid rgba(220, 38, 38, 0.35);
  animation: fab-ring-pulse 1.8s infinite 0.45s cubic-bezier(0.215, 0.61, 0.355, 1);
  pointer-events: none;
}

@keyframes fab-ring-pulse {
  0% {
    transform: scale(0.9);
    opacity: 0.95;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

.fab-phone-icon {
  animation: fab-phone-wobble 2.5s infinite ease-in-out;
}

@keyframes fab-phone-wobble {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-12deg); }
  20%, 40% { transform: rotate(12deg); }
  50% { transform: rotate(0deg); }
}

/* 3. Nút Cuộn Lên Đầu Trang (Navy & Gold Chevron) */
.fab-scroll-top {
  background: #071936;
  border: 1.5px solid #d4af37;
  box-shadow: 0 4px 14px rgba(7, 25, 54, 0.4);
}

.fab-scroll-top:hover {
  background: #0d2b5c;
  border-color: #fbbf24;
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35);
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER & BACKDROP
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 14, 31, 0.72);
  backdrop-filter: blur(5px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  height: 100dvh;
  background: #071936;
  border-left: 1px solid rgba(212, 175, 55, 0.3);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s ease;
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-drawer.active {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.drawer-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 43, 92, 0.4);
}

.drawer-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.drawer-close-btn:hover {
  background: rgba(220, 38, 38, 0.3);
  border-color: #dc2626;
}

.drawer-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
}

.drawer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  color: #e2e8f0;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.drawer-link:hover, .drawer-link:active {
  background: rgba(212, 175, 55, 0.12);
  border-color: rgba(212, 175, 55, 0.35);
  color: #ffffff;
  transform: translateX(3px);
}

.drawer-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.drawer-link-text strong {
  display: block;
  font-size: 0.9rem;
  color: #ffffff;
  line-height: 1.2;
}

.drawer-link-text small {
  display: block;
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 2px;
}

.drawer-cta-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.btn-drawer-register {
  width: 100%;
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.86rem;
  padding: 13px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  text-align: center;
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
  transition: transform 0.2s;
}

.btn-drawer-register-biz {
  width: 100%;
  background: linear-gradient(135deg, #0d2b5c 0%, #071936 100%);
  color: #d4af37;
  border: 1.5px solid #d4af37;
  font-weight: 800;
  font-size: 0.86rem;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s;
}

.btn-drawer-register:hover, .btn-drawer-register-biz:hover {
  transform: translateY(-1px);
}

.drawer-footer-support {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #94a3b8;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.drawer-hotline-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-hotline-item strong {
  color: #fbbf24;
}

/* ==========================================================================
   MOBILE FIRST & COMPREHENSIVE RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */

/* Tablet (Screens <= 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }
  
  .hero-subline {
    margin: 0 auto 24px;
  }

  .hero-search-wrapper {
    margin: 0 auto 24px;
    max-width: 600px;
  }

  .hero-kpi-row {
    justify-content: center;
  }

  .identity-spotlight-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: left;
  }

  .card-3d-stage {
    display: flex;
    justify-content: center;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .b2b-deals-grid {
    grid-template-columns: 1fr;
  }

  .directory-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

/* Mobile Phones (Screens <= 768px) */
@media (max-width: 768px) {
  /* Prevent horizontal scroll globally */
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    width: 100% !important;
  }

  section, div, header, footer, main, nav {
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  /* Navigation Bar */
  .portal-nav-container {
    height: 60px !important;
    padding: 0 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  .brand-wrapper {
    gap: 8px !important;
    min-width: 0 !important;
    flex-shrink: 1 !important;
    display: flex !important;
    align-items: center !important;
  }

  .brand-wrapper > div:first-child {
    padding: 4px 8px !important;
    border-radius: 6px !important;
  }

  .brand-wrapper > div:first-child span {
    font-size: 1.12rem !important;
  }

  .brand-text {
    min-width: 0 !important;
  }

  .brand-title {
    font-size: 0.85rem !important;
    white-space: nowrap !important;
    gap: 4px !important;
  }

  .brand-badge {
    font-size: 0.58rem !important;
    padding: 2px 5px !important;
  }

  .brand-sub {
    display: none !important;
  }

  /* Hide Desktop Links, Login & Register CTA on Mobile Header */
  .nav-links, 
  .btn-nav-login,
  .btn-cta-red {
    display: none !important;
  }

  /* Show Language Selector & Hamburger Menu side by side on Mobile Header */
  .nav-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
  }

  .lang-dropdown-wrapper {
    display: block !important;
    position: relative !important;
    z-index: 1050 !important;
  }

  .lang-dropdown-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 4px 10px !important;
    height: 36px !important;
    font-size: 0.76rem !important;
    font-weight: 700 !important;
    border-radius: 20px !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1.2px solid rgba(212, 175, 55, 0.45) !important;
    color: #ffffff !important;
  }

  .lang-dropdown-menu {
    position: absolute !important;
    top: calc(100% + 6px) !important;
    right: 0 !important;
    min-width: 155px !important;
    z-index: 10001 !important;
  }

  .mobile-menu-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    border-radius: 8px !important;
    background: rgba(212, 175, 55, 0.12) !important;
    border: 1.5px solid rgba(212, 175, 55, 0.5) !important;
    color: #fbbf24 !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25) !important;
  }

  .mobile-menu-btn:hover, 
  .mobile-menu-btn:active {
    background: rgba(212, 175, 55, 0.25) !important;
    border-color: #d4af37 !important;
    color: #ffffff !important;
  }

  .mobile-menu-label {
    display: none !important;
  }

  /* Hero Section */
  .hero-section {
    padding: 20px 12px 32px !important;
    overflow: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }

  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    width: 100% !important;
    max-width: 100% !important;
    text-align: center !important;
  }

  .hero-ribbon {
    font-size: 0.68rem !important;
    padding: 4px 10px !important;
    margin: 0 auto 10px !important;
    display: inline-block !important;
    max-width: 100% !important;
    white-space: normal !important;
    text-align: center !important;
    line-height: 1.35 !important;
  }

  .hero-headline {
    font-size: clamp(1.35rem, 5.2vw, 1.7rem) !important;
    line-height: 1.25 !important;
    letter-spacing: -0.01em !important;
    margin-bottom: 10px !important;
    word-break: break-word !important;
  }

  .hero-subline {
    font-size: 0.84rem !important;
    line-height: 1.5 !important;
    margin: 0 auto 16px !important;
    color: #94a3b8 !important;
    padding: 0 4px !important;
    max-width: 100% !important;
  }

  .hero-search-wrapper {
    flex-direction: column !important;
    gap: 8px !important;
    padding: 6px !important;
    border-radius: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 0 auto 14px !important;
  }

  .hero-search-input {
    height: 42px !important;
    width: 100% !important;
    font-size: 15px !important;
    padding: 0 12px !important;
    box-sizing: border-box !important;
  }

  .hero-search-btn {
    width: 100% !important;
    height: 42px !important;
    justify-content: center !important;
    border-radius: 8px !important;
    font-size: 0.86rem !important;
    font-weight: 700 !important;
    box-sizing: border-box !important;
  }

  .hero-search-quick {
    font-size: 0.72rem !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 4px 6px !important;
  }

  /* KPI Grid on Mobile */
  .hero-kpi-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 16px !important;
    box-sizing: border-box !important;
  }

  .kpi-item {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 8px !important;
    padding: 8px 6px !important;
    text-align: center !important;
  }

  .kpi-value {
    font-size: 1.25rem !important;
    font-weight: 800 !important;
  }

  .kpi-label {
    font-size: 0.68rem !important;
    line-height: 1.2 !important;
  }

  /* Hero Event Slice Widget */
  .hero-event-slice-widget {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 14px !important;
    box-sizing: border-box !important;
    margin: 0 auto !important;
  }

  .hero-event-media-box {
    height: 170px !important;
  }

  .hero-event-body {
    padding: 14px 12px 16px !important;
    box-sizing: border-box !important;
    text-align: left !important;
  }

  .hero-event-title {
    font-size: 1.05rem !important;
    line-height: 1.3 !important;
    margin-bottom: 8px !important;
  }

  .hero-event-desc {
    font-size: 0.8rem !important;
    line-height: 1.45 !important;
    -webkit-line-clamp: 2 !important;
    margin-bottom: 12px !important;
  }

  .hero-event-cta-row {
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .btn-hero-event-apply {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 10px 14px !important;
    font-size: 0.82rem !important;
  }

  .hero-event-nav-buttons {
    justify-content: center !important;
    margin-top: 6px !important;
  }

  /* Section Digital Identity 3D */
  .section-digital-identity-spotlight {
    padding: 36px 12px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .identity-spotlight-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    width: 100% !important;
  }

  .card-3d-stage {
    perspective: 1000px !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    display: flex !important;
    justify-content: center !important;
    padding: 6px 0 !important;
  }

  .vinen-3d-card {
    width: min(320px, 88vw) !important;
    height: 198px !important;
    margin: 0 auto !important;
  }

  .card-crest-icon {
    font-size: 1.15rem !important;
  }

  .card-org-names h4 {
    font-size: 0.72rem !important;
  }

  .card-org-names p {
    font-size: 0.55rem !important;
  }

  .card-member-name {
    font-size: 1.05rem !important;
  }

  .card-member-title {
    font-size: 0.68rem !important;
  }

  .card-id-code {
    font-size: 0.82rem !important;
  }

  .card-badge-verified {
    font-size: 0.62rem !important;
    padding: 3px 8px !important;
  }

  .identity-privileges-box h2 {
    font-size: 1.4rem !important;
    text-align: center !important;
    line-height: 1.3 !important;
  }

  .identity-privileges-box p {
    text-align: center !important;
    font-size: 0.84rem !important;
  }

  .identity-features-list {
    gap: 12px !important;
  }

  .feature-item {
    font-size: 0.84rem !important;
    gap: 10px !important;
  }

  .identity-actions-row {
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .identity-actions-row button, 
  .identity-actions-row a {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
  }

  /* Section Events Slider (Academy & Summit) */
  .section-events-slider {
    padding: 36px 12px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .events-slider-track {
    gap: 12px !important;
    padding: 8px 0 16px !important;
  }

  .event-slide-card {
    grid-template-columns: 1fr !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 14px !important;
  }

  .event-card-media {
    height: 180px !important;
  }

  .event-card-content {
    padding: 16px 14px !important;
    box-sizing: border-box !important;
  }

  .event-card-title {
    font-size: 1.15rem !important;
    line-height: 1.35 !important;
  }

  .event-card-desc {
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
    -webkit-line-clamp: 3 !important;
    margin-bottom: 14px !important;
  }

  .event-card-actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .btn-event-primary, 
  .btn-event-secondary {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 10px 14px !important;
    font-size: 0.85rem !important;
  }

  /* Section Pillars (4 Trụ cột) */
  .section-pillars {
    padding: 36px 12px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .pillars-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    width: 100% !important;
  }

  .pillar-card {
    padding: 18px 14px !important;
    box-sizing: border-box !important;
    border-radius: 12px !important;
  }

  .pillar-title {
    font-size: 1.1rem !important;
  }

  .pillar-perks li {
    font-size: 0.82rem !important;
  }

  /* Section Ecosystem / B2B Deals */
  .section-ecosystem {
    padding: 36px 12px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .b2b-tabs-header {
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 8px !important;
    justify-content: flex-start !important;
    gap: 8px !important;
  }

  .b2b-tab-btn {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 8px 14px !important;
    font-size: 0.82rem !important;
  }

  .b2b-deals-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .b2b-deal-card {
    padding: 16px 14px !important;
    box-sizing: border-box !important;
    border-radius: 12px !important;
  }

  .deal-title {
    font-size: 1.05rem !important;
  }

  .deal-budget-row {
    flex-direction: column !important;
    gap: 8px !important;
    align-items: stretch !important;
  }

  .btn-deal-apply {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
  }

  /* Section Directory (34 Tỉnh) */
  .section-directory {
    padding: 36px 12px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .directory-filter-row {
    flex-direction: column !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .directory-search-input, 
  .directory-filter-select {
    width: 100% !important;
    font-size: 15px !important;
    box-sizing: border-box !important;
  }

  .directory-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .biz-card {
    padding: 16px 14px !important;
    box-sizing: border-box !important;
    border-radius: 12px !important;
  }

  /* Section Typography Common */
  .section-title {
    font-size: clamp(1.35rem, 5vw, 1.7rem) !important;
    text-align: center !important;
    line-height: 1.3 !important;
  }

  .section-subtitle {
    font-size: 0.84rem !important;
    text-align: center !important;
    line-height: 1.5 !important;
    padding: 0 4px !important;
  }

  /* Modals */
  .modal-container {
    width: 95vw !important;
    max-width: 95vw !important;
    max-height: 92vh !important;
    padding: 18px 12px !important;
    border-radius: 12px !important;
  }

  .form-control {
    font-size: 16px !important;
  }

  .type-switcher-grid, 
  .form-row-2 {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  /* Floating Action Buttons (Chuẩn 100% Ảnh 1) */
  .fab-contact-group {
    bottom: 20px !important;
    right: 14px !important;
    gap: 10px !important;
    z-index: 9990 !important;
  }

  .fab-btn {
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .fab-zalo {
    background: #0068ff !important;
    box-shadow: 0 4px 16px rgba(0, 104, 255, 0.45) !important;
  }

  .fab-zalo-text {
    display: inline-block !important;
    color: #ffffff !important;
    font-size: 13.5px !important;
    font-weight: 800 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    letter-spacing: -0.02em !important;
    line-height: 1 !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25) !important;
  }

  .fab-zalo::after {
    display: none !important;
    content: none !important;
  }

  .fab-phone {
    background: #dc2626 !important;
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.45) !important;
  }

  .fab-phone-icon {
    width: 20px !important;
    height: 20px !important;
    color: #ffffff !important;
  }

  .fab-scroll-top {
    background: #071936 !important;
    border: 1.5px solid #d4af37 !important;
    box-shadow: 0 4px 14px rgba(7, 25, 54, 0.4) !important;
  }

  /* Footer */
  .portal-footer {
    padding: 36px 12px 20px !important;
    width: 100% !important;
    max-width: 100vw !important;
    overflow: hidden !important;
  }

  .footer-container {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    width: 100% !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    gap: 8px !important;
    text-align: center !important;
  }
}

/* Extra Small Mobile (Screens <= 480px) */
@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.45rem !important;
  }

  .vinen-3d-card {
    width: 300px !important;
    height: 190px !important;
  }

  .card-member-name {
    font-size: 0.98rem !important;
  }

  .hero-event-media-box {
    height: 155px !important;
  }
}