/* ============================================================
   appiosvn.xyz — Pricing  ·  Apple Light Theme
   ============================================================ */

:root {
  /* alias không-gạch-nối cho JS/HTML nội tuyến của trang */
  --surface: #ffffff; --surface2: #f5f5f7;
  --text2: #6e6e73; --text3: #86868b;
  --accent: #0071e3; --accent2: #5e5ce6;
  --gold: #ff9500;
}

/* ── Navbar ── */
.navbar {
  background: rgba(255,255,255,0.72); border-bottom: 1px solid var(--border);
  padding: 0 24px; position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; height: 60px; gap: 12px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--text); flex-shrink: 0; }
.logo-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #0a84ff, #0071e3);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff; box-shadow: 0 5px 16px rgba(0,113,227,0.32); transition: transform .3s;
}
.logo:hover .logo-icon { transform: rotate(-6deg) scale(1.06); }
.logo strong { color: var(--text); font-weight: 700; }
.nav-spacer { flex: 1; }
.nav-desktop { display: flex; align-items: center; gap: 8px; }
.btn-nav { padding: 9px 18px; border-radius: 980px; font-size: 13.5px; font-weight: 600; transition: all .2s; border: none; cursor: pointer; font-family: inherit; white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; }
.btn-nav-outline { border: 1px solid var(--border); color: var(--text); background: #fff; }
.btn-nav-outline:hover { border-color: var(--border-2); background: var(--bg-2); }
.btn-nav-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(0,113,227,0.28); }
.btn-nav-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(0,113,227,0.36); }

/* ── Hamburger + mobile menu ── */
.p-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; background: #fff; border: 1px solid var(--border-2); border-radius: 10px; cursor: pointer; padding: 8px 10px; flex-shrink: 0; }
.p-hamburger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: all .25s; }
.p-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.p-hamburger.open span:nth-child(2) { opacity: 0; }
.p-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.p-mobile-menu { display: none; flex-direction: column; background: rgba(255,255,255,0.98); border-top: 1px solid var(--border); padding: 8px 0 16px; backdrop-filter: blur(20px); }
.p-mobile-menu.open { display: flex; }
.p-mobile-menu a { color: var(--text-2); font-size: 15px; font-weight: 500; padding: 12px 24px; border-bottom: 1px solid var(--sep); transition: all .15s; display: flex; align-items: center; gap: 8px; }
.p-mobile-menu a:hover { color: var(--text); background: var(--bg-2); }
.p-mobile-menu a:last-child { border-bottom: none; }
.p-menu-divider { height: 1px; background: var(--border); margin: 4px 0; }
.p-menu-cta { background: var(--primary) !important; color: #fff !important; margin: 8px 16px 0 !important; border-radius: 12px !important; text-align: center !important; font-weight: 700 !important; border: none !important; padding: 13px 24px !important; justify-content: center !important; }
#pMobileAuth { display: flex; flex-direction: column; }

/* ── Hero ── */
.hero {
  padding: 72px 24px 40px; text-align: center; position: relative; overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 50% -10%, rgba(0,113,227,0.09) 0%, transparent 60%);
}
.hero h1 { font-size: clamp(30px, 4.4vw, 50px); font-weight: 800; color: var(--text); margin-bottom: 14px; letter-spacing: -1.2px; position: relative; }
.hero h1 span { background: linear-gradient(120deg, #0071e3, #5e5ce6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 17px; color: var(--text-2); max-width: 540px; margin: 0 auto; line-height: 1.6; position: relative; }

/* ── Plan banner ── */
.plan-banner { max-width: 800px; margin: 28px auto 0; background: var(--primary-soft); border: 1px solid rgba(0,113,227,0.20); border-radius: 16px; padding: 14px 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.plan-banner-text { color: var(--text-2); font-size: 14px; font-weight: 500; }
.plan-banner-text strong { font-weight: 700; color: var(--text); }
.btn-manage { padding: 8px 18px; border-radius: 980px; background: var(--primary); color: #fff; font-size: 13px; font-weight: 600; transition: all .2s; box-shadow: 0 4px 12px rgba(0,113,227,0.28); }
.btn-manage:hover { transform: translateY(-1px); background: var(--primary-hover); }

/* ── Pricing cards ── */
.pricing-section { padding: 40px 24px 72px; max-width: 1100px; margin: 0 auto; }
.pricing-toggle { display: flex; justify-content: center; gap: 0; background: var(--bg-2); border-radius: 13px; padding: 4px; max-width: 320px; margin: 0 auto 48px; border: 1px solid var(--border); }
.toggle-btn { flex: 1; padding: 10px 0; border-radius: 10px; border: none; background: transparent; font-size: 14px; font-weight: 600; color: var(--text-2); cursor: pointer; transition: all .2s; font-family: inherit; }
.toggle-btn.active { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; align-items: start; max-width: 800px; margin: 0 auto; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 38px 30px;
  position: relative; transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s, border-color .35s;
  box-shadow: var(--shadow-sm);
}
.card:hover { border-color: var(--border-2); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card.popular { border-color: rgba(0,113,227,0.35); box-shadow: 0 12px 40px rgba(0,113,227,0.14); }
.card.popular::after { content: none; }
.card.popular:hover { box-shadow: 0 24px 60px rgba(0,113,227,0.22); }

.badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff; font-size: 12px; font-weight: 700;
  padding: 6px 18px; border-radius: 100px; white-space: nowrap;
  box-shadow: 0 6px 18px rgba(0,113,227,0.40); display: flex; align-items: center; gap: 6px; letter-spacing: .3px;
}
.plan-name { font-size: 15px; font-weight: 700; color: var(--text-2); margin-bottom: 8px; letter-spacing: -.2px; }
.plan-price { font-size: 46px; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 4px; letter-spacing: -1.5px; }
.plan-price sup { font-size: 20px; vertical-align: top; margin-top: 8px; display: inline-block; color: var(--text-2); }
.plan-price sub { font-size: 15px; font-weight: 500; color: var(--text-3); }
.plan-period { font-size: 13.5px; color: var(--text-2); margin-bottom: 26px; }
.plan-save { display: inline-flex; align-items: center; gap: 5px; background: var(--green-soft); border: 1px solid rgba(52,199,89,0.28); color: #1c7a34; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 980px; margin-bottom: 22px; }
.features-list { list-style: none; margin-bottom: 30px; display: flex; flex-direction: column; gap: 12px; }
.features-list li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--text-2); }
.features-list li strong { color: var(--text); font-weight: 700; }
.features-list li .check { width: 22px; height: 22px; border-radius: 50%; background: var(--green-soft); border: 1px solid rgba(52,199,89,0.28); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--green); flex-shrink: 0; }
.features-list li .x { width: 22px; height: 22px; border-radius: 50%; background: var(--bg-2); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 11px; color: var(--text-3); flex-shrink: 0; }
.features-list li.muted { color: var(--text-3); }
.btn-plan { width: 100%; padding: 14px; border-radius: 12px; font-size: 15px; font-weight: 600; border: none; cursor: pointer; transition: all .25s; font-family: inherit; }
.btn-plan-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-primary); }
.btn-plan-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,113,227,0.34); }
.btn-plan-primary:disabled { opacity: .55; transform: none; cursor: not-allowed; }
.btn-plan-outline { background: var(--bg-2); border: 1px solid var(--border); color: var(--text); }
.btn-plan-outline:hover { background: #ececed; }
.btn-plan-current { background: var(--bg-2); color: var(--text-3); border: 1px solid var(--border); cursor: default; }

/* ── Comparison table ── */
.compare-section { max-width: 820px; margin: 0 auto; padding: 0 24px 80px; }
.compare-section h2 { font-size: 26px; font-weight: 800; text-align: center; margin-bottom: 28px; letter-spacing: -.6px; }
.compare-table { background: #fff; border-radius: 20px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.compare-table table { width: 100%; border-collapse: collapse; }
.compare-table th { padding: 16px 22px; font-size: 12px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: .7px; background: var(--bg-2); text-align: left; }
.compare-table th:not(:first-child) { text-align: center; }
.compare-table td { padding: 14px 22px; font-size: 14.5px; border-top: 1px solid var(--border); color: var(--text-2); }
.compare-table td:not(:first-child) { text-align: center; font-weight: 600; }
.compare-table td.good { color: #1c7a34; }
.compare-table tr:hover td { background: var(--bg-3); }
.tag-free { background: var(--bg-2); color: var(--text-2); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 6px; border: 1px solid var(--border); }
.tag-premium { background: var(--primary-soft); color: var(--primary); font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 6px; border: 1px solid rgba(0,113,227,0.22); }

/* ── Toast ── */
.toast { position: fixed; bottom: 24px; right: 24px; background: #1d1d1f; color: #fff; padding: 13px 20px; border-radius: 14px; font-size: 14px; font-weight: 500; z-index: 9999; transform: translateY(80px); opacity: 0; transition: .3s; max-width: 320px; box-shadow: var(--shadow-lg); }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }

/* ── Loading overlay ── */
.loading-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 9998; display: none; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.loading-overlay.show { display: flex; }
.loading-box { background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 40px; text-align: center; max-width: 320px; width: 90%; box-shadow: var(--shadow-lg); }
.spinner { width: 46px; height: 46px; border: 3px solid var(--bg-2); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 20px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── QR Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 9999; display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(6px); }
.modal-overlay.show { display: flex; }
.modal-box { background: #fff; border: 1px solid var(--border); border-radius: 26px; padding: 36px 32px; max-width: 440px; width: 100%; position: relative; box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto; }
.modal-close { position: absolute; top: 16px; right: 16px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; width: 34px; height: 34px; font-size: 14px; cursor: pointer; color: var(--text-2); display: flex; align-items: center; justify-content: center; transition: .15s; }
.modal-close:hover { background: #ececed; color: var(--text); }
.modal-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 4px; text-align: center; }
.modal-sub { font-size: 13px; color: var(--text-3); text-align: center; margin-bottom: 22px; }
.qr-img { display: block; width: 200px; height: 200px; margin: 0 auto 22px; border-radius: 14px; border: 1px solid var(--border); object-fit: contain; background: #fff; }
.bank-info { background: var(--bg-2); border-radius: 14px; padding: 16px; margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--border); }
.bank-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.bank-label { font-size: 13px; color: var(--text-3); flex-shrink: 0; }
.bank-val { font-size: 14px; font-weight: 600; color: var(--text); text-align: right; }
.highlight-row .bank-label { font-weight: 600; color: var(--text-2); }
.amount-val { font-size: 20px; font-weight: 800; color: var(--primary); }
.content-row { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.copy-btn { padding: 5px 14px; border-radius: 8px; background: var(--primary-soft); color: var(--primary); border: 1px solid rgba(0,113,227,0.25); font-size: 12px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: .15s; }
.copy-btn:hover { background: rgba(0,113,227,0.16); }
.modal-note { font-size: 12px; color: #b25e00; background: var(--orange-soft); border: 1px solid rgba(255,149,0,0.25); border-radius: 10px; padding: 10px 14px; margin-bottom: 16px; line-height: 1.55; }
.modal-status { text-align: center; font-size: 14px; font-weight: 600; color: var(--text-2); display: flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 0; }
.spinner-sm { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--bg-2); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; flex-shrink: 0; }

/* ── Responsive ── */
@media (max-width: 800px) { .cards { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
@media (max-width: 768px) { .nav-desktop { display: none; } .p-hamburger { display: flex; } .nav-inner { padding: 0 16px; } }
@media (max-width: 480px) { .plan-price { font-size: 40px; } }

/* ── Mua thêm dung lượng ── */
.gb-section { max-width: 800px; margin: 0 auto 12px; padding: 0 24px; }
.gb-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 30px; box-shadow: var(--shadow-sm); }
.gb-head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.gb-icon { width: 52px; height: 52px; border-radius: 15px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; background: linear-gradient(135deg, #0a84ff, #0071e3); box-shadow: 0 8px 20px rgba(0,113,227,0.28); }
.gb-head-txt h3 { font-size: 19px; font-weight: 800; color: var(--text); letter-spacing: -.4px; }
.gb-head-txt p { font-size: 13.5px; color: var(--text-2); margin-top: 3px; }
.gb-head-txt strong { color: var(--primary); }
.gb-body { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.gb-qty { display: flex; align-items: center; gap: 4px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 5px; }
.gb-step { width: 38px; height: 38px; border-radius: 9px; border: none; background: #fff; color: var(--text); font-size: 20px; font-weight: 700; cursor: pointer; box-shadow: var(--shadow-sm); transition: .15s; display: flex; align-items: center; justify-content: center; }
.gb-step:hover { background: var(--primary-soft); color: var(--primary); }
.gb-qty input { width: 72px; border: none; background: transparent; text-align: center; font-size: 20px; font-weight: 800; color: var(--text); outline: none; font-family: inherit; -moz-appearance: textfield; }
.gb-qty input::-webkit-outer-spin-button, .gb-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.gb-unit { font-size: 14px; font-weight: 700; color: var(--text-2); padding-right: 8px; }
.gb-total { font-size: 15px; color: var(--text-2); }
.gb-total strong { font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -.5px; margin-left: 4px; }
.gb-buy { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; background: var(--primary); color: #fff; border: none; border-radius: var(--radius-pill); padding: 13px 26px; font-size: 15px; font-weight: 600; font-family: inherit; cursor: pointer; box-shadow: var(--shadow-primary); transition: all .2s; }
.gb-buy:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,113,227,0.34); }
.gb-quick { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.gb-chip { padding: 7px 15px; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--bg-2); color: var(--text-2); font-size: 13px; font-weight: 600; font-family: inherit; cursor: pointer; transition: .15s; }
.gb-chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
@media (max-width: 560px) { .gb-buy { margin-left: 0; width: 100%; justify-content: center; } }