/* =====================================================
   Business / Corporate Landing Page
===================================================== */

/* ---- Hero ---- */
.biz-hero-wrap {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  margin-top: 0px;
  position: relative;
  overflow: hidden;
}
.biz-hero {
  position: relative;
  min-height: 400px;
  display: flex; align-items: center;
  background: #0a1628;
}
.biz-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0a1628 0%, #1a3a6b 50%, #1e91d0 100%);
}
.biz-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: 
    radial-gradient(ellipse at 80% 50%, rgba(30,145,208,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(26,58,107,.4) 0%, transparent 50%);
}
.biz-hero-inner {
  position: relative; z-index: 2;
  max-width: 1170px; margin: 0 auto;
  padding: 64px 24px 56px; width: 100%;
}
.biz-hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.3);
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .12em;
  border-radius: 20px; padding: 5px 16px; margin-bottom: 18px;
  backdrop-filter: blur(6px);
}
.biz-hero h1 {
  font-size: 36px; font-weight: 900; color: #fff;
  line-height: 1.35; margin: 0 0 16px;
  text-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.biz-hero-sub {
  font-size: 15px; color: rgba(255,255,255,.88);
  margin: 0 0 28px; max-width: 560px; line-height: 1.75;
}
.biz-hero-stats {
  display: flex; gap: 24px; flex-wrap: wrap; margin-bottom: 28px;
}
.biz-hero-stat {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.9); font-size: 13px; font-weight: 600;
}
.biz-hero-stat i {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
}
.biz-hero-stat strong {
  color: #fbbf24; font-size: 18px; font-weight: 800;
}
.biz-hero-cta {
  display: inline-block;
  background: #e60012; color: #fff;
  border-radius: 10px; padding: 15px 36px;
  font-size: 16px; font-weight: 800;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(230,0,18,.35);
  transition: all .2s;
}
.biz-hero-cta:hover {
  background: #c7000f;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(230,0,18,.4);
  text-decoration: none; color: #fff;
}
.biz-hero-cta i { margin-right: 8px; }
@media(max-width:767px){
  .biz-hero { min-height: 320px; }
  .biz-hero-inner { padding: 40px 16px 36px; }
  .biz-hero h1 { font-size: 24px; }
  .biz-hero-sub { font-size: 13.5px; }
  .biz-hero-stats { gap: 14px; }
  .biz-hero-cta { font-size: 14px; padding: 13px 24px; width: 100%; text-align: center; }
}

/* ---- Section common ---- */
.biz-section {
  padding: 56px 0;
}
.biz-section:nth-child(even) {
  background: #f8fafc;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding-left: 24px;
  padding-right: 24px;
}
.biz-section-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.biz-section-title {
  font-size: 24px; font-weight: 900; color: #0f172a;
  text-align: center; margin: 0 0 12px;
  line-height: 1.4;
}
.biz-section-subtitle {
  font-size: 14px; color: #64748b;
  text-align: center; margin: 0 0 36px;
  line-height: 1.6;
}

/* ---- Section 2: Reasons ---- */
.biz-reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.biz-reason-card {
  background: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 20px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: transform .18s, box-shadow .18s;
}
.biz-reason-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.biz-reason-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, #1a3a6b, #1e91d0);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; flex-shrink: 0;
}
.biz-reason-text h3 {
  font-size: 15px; font-weight: 800; color: #1e293b;
  margin: 0 0 6px;
}
.biz-reason-text p {
  font-size: 13px; color: #64748b; margin: 0; line-height: 1.65;
}

/* ---- Section 3: Services ---- */
.biz-service-block {
  margin-bottom: 40px;
}
.biz-service-block:last-child { margin-bottom: 0; }
.biz-service-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 20px;
}
.biz-service-header-icon {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff; flex-shrink: 0;
}
.biz-service-header-icon.sim { background: linear-gradient(135deg, #1a3a6b, #1e91d0); }
.biz-service-header-icon.wifi { background: linear-gradient(135deg, #ea580c, #f59e0b); }
.biz-service-header h3 {
  font-size: 18px; font-weight: 800; color: #1e293b; margin: 0;
}

/* SIM plans grid */
.biz-sim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
@media(max-width:767px){ .biz-sim-grid { grid-template-columns: 1fr; } }

.biz-sim-card {
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  text-align: center;
  transition: transform .18s, box-shadow .18s;
}
.biz-sim-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0,0,0,.1);
}
.biz-sim-card-top {
  padding: 20px 16px 16px;
  color: #fff;
}
.biz-sim-card-top.lite { background: linear-gradient(145deg, #2aa8e8, #1a3a6b); }
.biz-sim-card-top.business { background: linear-gradient(145deg, #34d399, #16a34a); }
.biz-sim-card-top.premium { background: linear-gradient(145deg, #f472b6, #be185d); }
.biz-sim-card-name {
  font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  opacity: .85; margin-bottom: 4px;
}
.biz-sim-card-price {
  font-size: 36px; font-weight: 900; line-height: 1;
}
.biz-sim-card-price small { font-size: 14px; font-weight: 400; opacity: .8; }
.biz-sim-card-data {
  font-size: 13px; opacity: .85; margin-top: 4px;
}
.biz-sim-card-body {
  padding: 14px 16px;
}
.biz-sim-card-body ul {
  list-style: none; padding: 0; margin: 0;
}
.biz-sim-card-body ul li {
  font-size: 12.5px; color: #475569;
  padding: 5px 0; border-bottom: 1px solid #f1f5f9;
}
.biz-sim-card-body ul li:last-child { border-bottom: none; }
.biz-sim-card-body ul li i {
  color: #16a34a; margin-right: 6px; font-size: 11px;
}
.biz-sim-card.recommended {
  border-color: #be185d;
  box-shadow: 0 4px 20px rgba(190,24,93,.15);
}
.biz-sim-card .biz-recommend-tag {
  background: linear-gradient(90deg, #fce7f3, #fbcfe8);
  color: #9d174d; font-size: 11px; font-weight: 800;
  padding: 5px; text-align: center; letter-spacing: .04em;
}

/* SIM features tags */
.biz-sim-features {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.biz-sim-feature-tag {
  background: #f0f7ff; border: 1.5px solid #bfdbfe;
  border-radius: 20px; padding: 6px 14px;
  font-size: 12px; font-weight: 600; color: #1a3a6b;
}
.biz-sim-feature-tag i { margin-right: 4px; color: #1e91d0; }

/* ---- Custom Plan ---- */
.biz-custom-plan-block {
  margin-top: 36px;
  padding-top: 36px;
  border-top: 2px dashed #e2e8f0;
}
.biz-custom-plan-header {
  text-align: center;
  margin-bottom: 28px;
}
.biz-custom-plan-header h3 {
  font-size: 20px; font-weight: 900; color: #1e293b;
  margin: 0 0 12px; line-height: 1.5;
}
.biz-custom-plan-header p {
  font-size: 13.5px; color: #64748b;
  margin: 0; line-height: 1.75; max-width: 640px;
  margin-left: auto; margin-right: auto;
}
.biz-custom-plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.biz-custom-plan-card {
  background: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px 18px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: transform .18s, box-shadow .18s;
}
.biz-custom-plan-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.biz-custom-plan-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; flex-shrink: 0;
}
.biz-custom-plan-icon.economy   { background: #eff6ff; }
.biz-custom-plan-icon.japancall { background: #fef3c7; }
.biz-custom-plan-icon.global    { background: #ecfdf5; }
.biz-custom-plan-icon.family    { background: #fce7f3; }
.biz-custom-plan-icon.multiline { background: #f0f7ff; }
.biz-custom-plan-body h4 {
  font-size: 15px; font-weight: 800; color: #1e293b;
  margin: 0 0 4px;
}
.biz-custom-plan-target {
  font-size: 12px; color: #1a3a6b; font-weight: 600;
  margin: 0 0 4px;
  background: #f0f7ff; border-radius: 4px;
  display: inline-block; padding: 2px 8px;
}
.biz-custom-plan-desc {
  font-size: 12.5px; color: #64748b; margin: 0; line-height: 1.6;
}
.biz-custom-plan-note {
  font-size: 12.5px; color: #64748b; text-align: center;
  line-height: 1.7; margin: 0 0 20px;
}
.biz-custom-plan-cta-wrap {
  text-align: center;
}
.biz-custom-plan-cta {
  display: inline-block;
  background: linear-gradient(135deg, #1a3a6b, #1e91d0);
  color: #fff;
  border-radius: 10px; padding: 14px 36px;
  font-size: 15px; font-weight: 800;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(26,58,107,.25);
  transition: all .2s;
}
.biz-custom-plan-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,58,107,.35);
  text-decoration: none; color: #fff;
}
.biz-custom-plan-cta i { margin-right: 8px; }
.biz-custom-plan-cta.wifi {
  background: linear-gradient(135deg, #ea580c, #f59e0b);
  box-shadow: 0 4px 16px rgba(234,88,12,.25);
}
.biz-custom-plan-cta.wifi:hover {
  box-shadow: 0 8px 28px rgba(234,88,12,.35);
}

/* WiFi custom plan icon colors */
.biz-custom-plan-icon.wifi-long    { background: #fff7ed; }
.biz-custom-plan-icon.wifi-regular { background: #ecfdf5; }
.biz-custom-plan-icon.wifi-multi   { background: #fef3c7; }
.biz-custom-plan-icon.wifi-country { background: #eff6ff; }
.biz-custom-plan-icon.wifi-japan   { background: #fce7f3; }
.biz-custom-plan-icon.wifi-corp    { background: #f0f7ff; }

/* WiFi custom plan highlight box */
.biz-wifi-custom-highlight {
  display: flex; align-items: flex-start; gap: 14px;
  background: linear-gradient(135deg, #fff7ed, #fffbeb);
  border: 1.5px solid #fed7aa;
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 20px;
}
.biz-wifi-custom-highlight-icon {
  font-size: 28px; flex-shrink: 0; line-height: 1;
}
.biz-wifi-custom-highlight-body strong {
  font-size: 14px; color: #9a3412; display: block; margin-bottom: 6px;
}
.biz-wifi-custom-highlight-body p {
  font-size: 13px; color: #78716c; margin: 0; line-height: 1.7;
}

/* WiFi custom plan badges */
.biz-wifi-custom-badges {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}
.biz-wifi-custom-badge {
  background: #fff; border: 1.5px solid #e2e8f0;
  border-radius: 20px; padding: 6px 14px;
  font-size: 12px; font-weight: 600; color: #475569;
  white-space: nowrap;
}
.biz-wifi-custom-badge i {
  color: #16a34a; margin-right: 5px; font-size: 11px;
}

.sp-only { display: none; }
@media(max-width:767px){
  .sp-only { display: inline; }
  .biz-custom-plan-header h3 { font-size: 17px; }
  .biz-custom-plan-grid { grid-template-columns: 1fr; }
  .biz-custom-plan-cta { width: 100%; text-align: center; padding: 14px 20px; font-size: 14px; }
  .biz-wifi-custom-highlight { flex-direction: column; gap: 8px; }
}

/* WiFi pricing table */
.biz-wifi-table-wrap {
  overflow-x: auto;
}
.biz-wifi-table {
  width: 100%; border-collapse: collapse;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  font-size: 14px;
}
.biz-wifi-table thead th {
  background: #ea580c; color: #fff;
  padding: 12px 16px; font-weight: 700; text-align: center;
}
.biz-wifi-table thead th:first-child { text-align: left; }
.biz-wifi-table tbody td {
  padding: 11px 16px; border-bottom: 1px solid #e8edf4;
  text-align: center; color: #475569;
}
.biz-wifi-table tbody td:first-child {
  text-align: left; font-weight: 600; color: #1e293b;
}
.biz-wifi-table tbody td:first-child i { margin-right: 6px; color: #ea580c; }
.biz-wifi-table tbody tr:nth-child(even) td { background: #fffbf5; }
.biz-wifi-table tbody tr:hover td { background: #fff7ed; transition: background .12s; }
.biz-wifi-note {
  font-size: 12px; color: #94a3b8; margin-top: 12px; line-height: 1.6;
}

/* ---- Section 4: Stats ---- */
.biz-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
@media(max-width:767px){ .biz-stats-grid { grid-template-columns: repeat(2, 1fr); } }

.biz-stat-card {
  background: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 16px;
  text-align: center;
}
.biz-stat-card-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, #1a3a6b, #1e91d0);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; margin: 0 auto 12px;
}
.biz-stat-card-num {
  font-size: 32px; font-weight: 900; color: #1a3a6b;
  line-height: 1;
}
.biz-stat-card-num small { font-size: 16px; font-weight: 600; }
.biz-stat-card-label {
  font-size: 12px; color: #64748b; margin-top: 6px; font-weight: 600;
}
.biz-industry-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
}
.biz-industry-tag {
  background: #fff; border: 1.5px solid #e2e8f0;
  border-radius: 20px; padding: 6px 14px;
  font-size: 12px; font-weight: 600; color: #475569;
}
.biz-industry-tag i { margin-right: 4px; color: #1a3a6b; }

/* ---- Section 5: FAQ ---- */
.biz-faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.biz-faq-item {
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}
.biz-faq-q {
  padding: 16px 20px;
  font-size: 14px; font-weight: 700; color: #1e293b;
  cursor: pointer;
  display: flex; align-items: center; gap: 12px;
  transition: background .15s;
}
.biz-faq-q:hover { background: #f8fafc; }
.biz-faq-q::before {
  content: 'Q';
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: #1a3a6b; color: #fff;
  font-size: 12px; font-weight: 800; flex-shrink: 0;
}
.biz-faq-q .biz-faq-toggle {
  margin-left: auto; flex-shrink: 0;
  color: #94a3b8; font-size: 14px;
  transition: transform .25s;
}
.biz-faq-item.open .biz-faq-toggle {
  transform: rotate(180deg);
}
.biz-faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
}
.biz-faq-item.open .biz-faq-a {
  max-height: 300px;
}
.biz-faq-a-inner {
  padding: 0 20px 16px 60px;
  font-size: 13.5px; color: #475569; line-height: 1.7;
}

/* ---- Section 6: Contact / CTA ---- */
.biz-contact-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 18px;
  padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
@media(max-width:767px){
  .biz-contact-wrap { padding: 24px 16px; }
}
.biz-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media(max-width:600px){ .biz-form-grid { grid-template-columns: 1fr; } }

.biz-form-group {
  display: flex; flex-direction: column; gap: 4px;
}
.biz-form-group.full { grid-column: 1 / -1; }
.biz-form-label {
  font-size: 13px; font-weight: 700; color: #1e293b;
}
.biz-form-label .req {
  background: #e60012; color: #fff;
  font-size: 10px; font-weight: 700;
  border-radius: 4px; padding: 1px 5px;
  margin-left: 6px; vertical-align: middle;
}
.biz-form-input,
.biz-form-select,
.biz-form-textarea {
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px; color: #1e293b;
  transition: border-color .18s, box-shadow .18s;
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
}
.biz-form-input:focus,
.biz-form-select:focus,
.biz-form-textarea:focus {
  outline: none;
  border-color: #1e91d0;
  box-shadow: 0 0 0 3px rgba(30,145,208,.15);
}
.biz-form-textarea { min-height: 100px; resize: vertical; }
.biz-form-submit {
  display: block; width: 100%;
  background: #e60012; color: #fff;
  border: none; border-radius: 10px;
  padding: 16px; margin-top: 8px;
  font-size: 16px; font-weight: 800;
  cursor: pointer;
  transition: background .2s, transform .15s;
  box-shadow: 0 4px 16px rgba(230,0,18,.3);
}
.biz-form-submit:hover {
  background: #c7000f;
  transform: translateY(-1px);
}
.biz-form-submit i { margin-right: 8px; }
.biz-form-note {
  font-size: 12px; color: #94a3b8; text-align: center;
  margin-top: 12px; line-height: 1.5;
}

/* ---- Footer stats bar ---- */
.biz-footer-bar {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: #0a1628;
  padding: 32px 24px;
}
.biz-footer-bar-inner {
  max-width: 1000px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px; text-align: center;
}
@media(max-width:767px){ .biz-footer-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
.biz-footer-stat-label {
  font-size: 11px; color: rgba(255,255,255,.5); font-weight: 600;
  letter-spacing: .08em; margin-bottom: 4px;
}
.biz-footer-stat-val {
  font-size: 14px; color: #fff; font-weight: 700;
}