/* ==========================================================================
   BEEKING PHARMA - SOLVITALE MAGNEFOL ADVERTORIAL DEMO (VERSION C)
   Tối ưu chuyển đổi: Thư ngỏ Dược sĩ Hoài & Đập tan định kiến giá 490K
   ========================================================================== */

:root {
  --primary: #0a523d;            /* Forest Emerald - Nhận diện y dược cao cấp */
  --primary-dark: #063326;
  --primary-light: #e8f5f0;
  --primary-gradient: linear-gradient(135deg, #063326 0%, #0a523d 50%, #0d6b50 100%);

  --accent-gold: #d97706;
  --accent-gold-light: #fef3c7;
  --accent-cyan: #0284c7;
  --accent-cyan-light: #e0f2fe;
  --success: #10b981;
  --danger: #ef4444;

  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-tint: #f1f5f9;
  --border-color: #e2e8f0;
  --border-focus: #0a523d;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Merriweather", Georgia, serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(10, 82, 61, 0.08);
  --shadow-lg: 0 12px 28px rgba(10, 82, 61, 0.12);
  --shadow-hover: 0 16px 36px rgba(10, 82, 61, 0.18);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 75px; /* Space for mobile sticky bar */
}

/* Container */
.container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-wide {
  max-width: 1120px;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--text-main);
  line-height: 1.35;
  font-weight: 700;
}

strong {
  color: var(--text-main);
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
}

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

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.top-notice-bar {
  background: var(--primary-dark);
  color: #FFFFFF;
  padding: 0.55rem 0;
  font-size: 0.88rem;
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.notice-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: #A7F3D0;
}

.notice-hotline {
  color: #FFFFFF;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.notice-hotline a {
  color: #FDE047;
  font-weight: 700;
}

/* Site Header */
.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

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

.brand-name {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-slogan {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.header-action-btn {
  background: var(--primary);
  color: #FFFFFF;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.header-action-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* Demo Notice Banner */
.demo-preview-badge {
  background: #FEF3C7;
  border-bottom: 1px solid #FDE68A;
  color: #92400E;
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
  text-align: center;
  font-weight: 600;
}

/* ==========================================================================
   ARTICLE / ADVERTORIAL HERO
   ========================================================================== */
.advertorial-wrap {
  background: #FFFFFF;
  margin: 1.5rem auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  padding: 2.25rem 2rem;
}

@media (max-width: 640px) {
  .advertorial-wrap {
    padding: 1.5rem 1.1rem;
    margin: 1rem 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.article-title {
  font-size: 2rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.3;
  margin-bottom: 0.9rem;
  letter-spacing: -0.02em;
}

@media (max-width: 640px) {
  .article-title {
    font-size: 1.55rem;
  }
}

.article-subtitle {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--primary);
  padding-left: 1rem;
  font-style: italic;
}

/* Author Box */
.author-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-tint);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  flex-shrink: 0;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.author-badge {
  background: #10B981;
  color: #FFFFFF;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.author-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.author-meta {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.35rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   STORYTELLING & EDITORIAL CONTENT
   ========================================================================== */
.article-body {
  font-size: 1.08rem;
  line-height: 1.8;
  color: #1E293B;
}

.article-body p {
  margin-bottom: 1.35rem;
}

/* Quote from Reader / Comment */
.reader-comment-box {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-left: 5px solid #F59E0B;
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  margin: 1.8rem 0;
  position: relative;
}

.comment-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: #B45309;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.comment-text {
  font-size: 1.05rem;
  color: #451A03;
  font-style: italic;
  line-height: 1.65;
}

/* Pharmacist Metaphor Box (Chiếc nạng vs Đôi chân) */
.metaphor-box {
  background: linear-gradient(145deg, #ECFDF5 0%, #E0F2FE 100%);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.85rem;
  margin: 2.2rem 0;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.08);
}

.metaphor-header {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.metaphor-content {
  font-size: 1.08rem;
  line-height: 1.75;
  color: #064E3B;
}

.metaphor-quote {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  border-left: 4px solid var(--primary);
  font-weight: 600;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

/* Pain & Symptoms Visual Cards */
.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.8rem 0;
}

@media (max-width: 640px) {
  .symptoms-grid {
    grid-template-columns: 1fr;
  }
}

.symptom-card {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.symptom-icon {
  background: #DC2626;
  color: #FFFFFF;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.symptom-card h5 {
  font-size: 1rem;
  color: #991B1B;
  margin-bottom: 0.25rem;
}

.symptom-card p {
  font-size: 0.92rem;
  color: #7F1D1D;
  line-height: 1.5;
  margin-bottom: 0 !important;
}

/* ==========================================================================
   PRICE OBJECTION CRUSHER: 3-COLUMN COMPARISON TABLE
   (Đập tan định kiến giá 490K)
   ========================================================================== */
.comparison-section {
  margin: 3rem 0;
  background: #FFFFFF;
  border: 2px solid #BAE6FD;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
}

.comparison-header {
  text-align: center;
  margin-bottom: 1.8rem;
}

.comparison-badge {
  display: inline-block;
  background: #0284C7;
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.comparison-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0F172A;
}

.table-responsive-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
  font-size: 0.96rem;
}

.comp-table th,
.comp-table td {
  padding: 1.1rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.comp-table th {
  background: var(--bg-tint);
  font-weight: 700;
  color: var(--text-main);
  border-top: 1px solid var(--border-color);
}

.comp-table th:first-child,
.comp-table td:first-child {
  font-weight: 700;
  color: #1E293B;
  background: #FAFAFA;
  width: 25%;
}

.comp-col-bad {
  background: #FFF5F5;
  color: #991B1B;
}

.comp-col-mediocre {
  background: #FFFBEB;
  color: #92400E;
}

.comp-col-star {
  background: #ECFDF5;
  color: #064E3B;
  border-left: 2px solid #10B981 !important;
  border-right: 2px solid #10B981 !important;
  position: relative;
}

.comp-table th.comp-col-star {
  border-top: 3px solid #10B981 !important;
  background: #D1FAE5;
  color: #065F46;
}

.comp-table tr:last-child td {
  border-bottom: 2px solid #10B981;
}

.star-col-badge {
  background: #059669;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

.comp-price-highlight {
  font-size: 1.25rem;
  font-weight: 800;
  color: #059669;
  display: block;
}

.comp-daily-cost {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0284C7;
  background: #E0F2FE;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-top: 0.25rem;
}

/* ==========================================================================
   PRICE CHUNKING BANNER: CHỈ 16.000đ / NGÀY
   ========================================================================== */
.price-breakdown-card {
  background: linear-gradient(135deg, #063326 0%, #0A523D 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .price-breakdown-card {
    flex-direction: column;
    text-align: center;
    padding: 1.75rem 1.25rem;
  }
}

.breakdown-left {
  flex: 1;
}

.breakdown-badge {
  background: #F59E0B;
  color: #451A03;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.breakdown-title {
  font-size: 1.5rem;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.breakdown-desc {
  font-size: 0.98rem;
  color: #D1FAE5;
  line-height: 1.55;
}

.breakdown-right {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  text-align: center;
  flex-shrink: 0;
}

.breakdown-amount {
  font-size: 2.4rem;
  font-weight: 900;
  color: #FDE047;
  line-height: 1;
  font-family: var(--font-main);
}

.breakdown-sub {
  font-size: 0.88rem;
  color: #FFFFFF;
  margin-top: 0.35rem;
  font-weight: 600;
}

/* ==========================================================================
   VIDEO EMBED & EXPERT EVIDENCE
   ========================================================================== */
.video-evidence-section {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin: 2.5rem 0;
}

.video-heading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.video-player-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000000;
  box-shadow: var(--shadow-md);
}

.video-player-box video {
  width: 100%;
  max-height: 520px;
  display: block;
}

.video-caption {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
  font-style: italic;
}

/* Certificates Grid */
.cert-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

@media (max-width: 640px) {
  .cert-gallery-grid {
    grid-template-columns: 1fr;
  }
}

.cert-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.cert-img-thumb {
  max-height: 240px;
  margin: 0 auto 0.75rem;
  border-radius: 4px;
  border: 1px solid #E2E8F0;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.cert-img-thumb:hover {
  transform: scale(1.02);
}

.cert-card h6 {
  font-size: 0.92rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.cert-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0 !important;
}

/* ==========================================================================
   OFFER & PRICING PACKAGES (Chốt 490K Freeship rõ ràng)
   ========================================================================== */
.offer-section {
  margin: 3.5rem 0 2rem;
  scroll-margin-top: 80px;
}

.offer-header-center {
  text-align: center;
  margin-bottom: 2rem;
}

.offer-tag {
  background: #FEF3C7;
  color: #B45309;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.offer-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #0F172A;
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 900px) {
  .pricing-cards-grid {
    grid-template-columns: 1fr;
  }
}

.pkg-card {
  background: #FFFFFF;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.4rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  cursor: pointer;
}

.pkg-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pkg-card.pkg-featured {
  border-color: #059669;
  box-shadow: var(--shadow-lg);
  background: #FAFEFD;
}

.pkg-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #059669;
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.pkg-header h3 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

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

.pkg-price-box {
  margin: 1.2rem 0;
  padding-bottom: 1.2rem;
  border-bottom: 1px dashed var(--border-color);
}

.pkg-main-price {
  font-size: 2.1rem;
  font-weight: 900;
  color: #0F172A;
  font-family: var(--font-main);
  line-height: 1;
}

.pkg-badges-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.6rem;
}

.badge-listed-price {
  background: #E0F2FE;
  color: #0369A1;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.badge-freeship-tag {
  background: #ECFDF5;
  color: #047857;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.pkg-features-list {
  list-style: none;
  font-size: 0.92rem;
  color: var(--text-body);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
  margin-bottom: 1.5rem;
}

.pkg-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pkg-features-list li i {
  color: #10B981;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.btn-select-pkg {
  background: var(--bg-tint);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  width: 100%;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.pkg-featured .btn-select-pkg,
.pkg-card.active .btn-select-pkg {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.btn-select-pkg:hover {
  background: var(--primary-dark);
  color: #FFFFFF;
}

/* ==========================================================================
   4 GUARANTEE PILLARS (Hộp cam kết 4 Không)
   ========================================================================== */
.guarantee-pillars-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.pillars-title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 1.5rem;
}

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

@media (max-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pillar-item {
  text-align: center;
  padding: 0.75rem;
}

.pillar-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  font-size: 1.35rem;
}

.pillar-item h5 {
  font-size: 0.95rem;
  color: #0F172A;
  margin-bottom: 0.3rem;
}

.pillar-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0 !important;
}

/* ==========================================================================
   DUAL ACTION FORM: ĐẶT HÀNG HOẶC ĐĂNG KÝ TƯ VẤN 1:1
   ========================================================================== */
.dual-form-container {
  background: #FFFFFF;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-lg);
  scroll-margin-top: 80px;
}

@media (max-width: 640px) {
  .dual-form-container {
    padding: 1.5rem 1.1rem;
  }
}

.form-intent-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 1.85rem;
  background: var(--bg-tint);
  padding: 0.35rem;
  border-radius: var(--radius-md);
}

.intent-tab-btn {
  background: transparent;
  border: none;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.intent-tab-btn.active {
  background: #FFFFFF;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.form-header-text {
  text-align: center;
  margin-bottom: 1.75rem;
}

.form-header-text h3 {
  font-size: 1.45rem;
  color: #0F172A;
  margin-bottom: 0.35rem;
}

.form-header-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.order-form-fields {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-group-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group-field label {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1E293B;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-input-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-main);
  background: #FFFFFF;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 82, 61, 0.12);
}

.form-radio-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.radio-pkg-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.radio-pkg-label:hover,
.radio-pkg-label.active {
  border-color: var(--primary);
  background: #F0FDF4;
}

.radio-pkg-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.radio-pkg-text {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.radio-pkg-price {
  font-weight: 800;
  color: #0F172A;
}

/* Submit CTA Button */
.btn-submit-action {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #FFFFFF;
  border: none;
  padding: 1.05rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 1.15rem;
  font-weight: 800;
  width: 100%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  box-shadow: 0 8px 20px rgba(5, 150, 105, 0.3);
  transition: all 0.25s ease;
  margin-top: 0.75rem;
}

.btn-submit-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(5, 150, 105, 0.4);
  background: linear-gradient(135deg, #047857 0%, #065F46 100%);
}

.submit-guarantee-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* Success Card */
.order-success-card {
  display: none;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #ECFDF5;
  border: 2px solid #10B981;
  border-radius: var(--radius-lg);
}

.success-icon-wrap {
  width: 68px;
  height: 68px;
  background: #10B981;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
}

.order-success-card h3 {
  font-size: 1.6rem;
  color: #065F46;
  margin-bottom: 0.5rem;
}

.order-success-card p {
  color: #047857;
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

/* ==========================================================================
   MOBILE STICKY BAR & QUICK CONTACT
   ========================================================================== */
.mobile-sticky-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #FFFFFF;
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
  z-index: 99;
}

@media (max-width: 768px) {
  .mobile-sticky-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }
}

.sticky-info-col {
  display: flex;
  flex-direction: column;
}

.sticky-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.sticky-price {
  font-size: 1.25rem;
  font-weight: 900;
  color: #DC2626;
  line-height: 1.1;
}

.sticky-price span {
  font-size: 0.72rem;
  color: #059669;
  font-weight: 700;
}

.btn-sticky-cta {
  background: var(--primary);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

/* Floating Quick Buttons */
.floating-side-buttons {
  position: fixed;
  bottom: 85px;
  right: 18px;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  z-index: 98;
}

.floating-circle-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.35rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.floating-circle-btn:hover {
  transform: scale(1.08);
}

.btn-zalo {
  background: #0088FF;
}

.btn-call {
  background: #10B981;
}

/* Pulse animation */
.pulse-anim {
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Footer */
.site-footer {
  background: #0F172A;
  color: #94A3B8;
  padding: 2.5rem 0 1.5rem;
  font-size: 0.88rem;
  margin-top: 3rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.footer-col h5 {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer-col p {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-disclaimer {
  border-top: 1px solid #1E293B;
  padding-top: 1.25rem;
  font-size: 0.78rem;
  color: #64748B;
  line-height: 1.5;
  text-align: center;
}