/* GulfBridge DX — 参考LP準拠（ネイビー基調） */
:root {
  --navy: #0d3b66;
  --navy-dark: #082a4a;
  --navy-light: #1a5080;
  --accent: #4a9fd8;
  --accent-light: #e8f4fc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --white: #fff;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --max-width: 1152px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-align: center;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-primary:hover {
  background: var(--navy-dark);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: #e5e7eb;
}

.btn-outline:hover {
  border-color: var(--navy);
}

.btn-light {
  background: var(--white);
  color: var(--navy);
}

.btn-light:hover {
  background: var(--accent-light);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
}

.btn-white:hover {
  background: var(--accent-light);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
}

.btn-cart .cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  margin-left: 0.25rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
}

.btn-cart .cart-count:empty,
.btn-cart .cart-count[data-count="0"] {
  display: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text strong {
  font-size: 0.9rem;
  color: var(--navy);
}

.logo-text small {
  display: none;
  font-size: 0.65rem;
  color: var(--gray-600);
  font-weight: 400;
}

@media (min-width: 640px) {
  .logo-text small {
    display: block;
  }
}

.main-nav {
  display: none;
  gap: 1.25rem;
}

.main-nav a {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.main-nav a:hover {
  color: var(--navy);
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }
}

.main-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 1rem;
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
}

@media (min-width: 1024px) {
  .main-nav.is-open {
    position: static;
    flex-direction: row;
    padding: 0;
    border: none;
    box-shadow: none;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--navy);
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.hide-mobile {
  display: none;
}

@media (min-width: 640px) {
  .hide-mobile {
    display: inline-block;
  }
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy), var(--navy-light));
  color: var(--white);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4z' fill='%23fff' fill-opacity='0.4'/%3E%3C/svg%3E");
}

.hero .container {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 0;
  }
  .hero .container {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.25;
  font-weight: 700;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-lead {
  margin-top: 1.25rem;
  max-width: 32rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  display: none;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
}

@media (min-width: 768px) {
  .hero-visual {
    display: block;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--gray-50);
}

.section-heading {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--navy);
}

.section-sub {
  text-align: center;
  max-width: 36rem;
  margin: 0.75rem auto 0;
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* Pain points */
.pain-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
}

@media (min-width: 640px) {
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pain-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.pain-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.pain-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.pain-card h3 {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--navy);
}

.pain-card p {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* Products */
.product-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}

.product-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-card-image {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-card-image img {
  max-height: 100%;
  object-fit: contain;
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--navy);
}

.product-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-size: 1.1rem;
  color: var(--navy);
}

.product-card-body p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-600);
  flex: 1;
}

.product-price {
  margin-top: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

.product-link {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

.product-card-body .btn {
  margin-top: 1rem;
  width: 100%;
}

/* Cases */
.case-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .case-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
}

.case-thumb {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.case-industry {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

.case-card h3 {
  margin-top: 0.25rem;
  font-size: 0.95rem;
  color: var(--navy);
}

.case-card p {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* Process */
.process-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: center;
}

@media (min-width: 640px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.process-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(74, 159, 216, 0.4);
}

.process-icon {
  width: 3rem;
  height: 3rem;
  margin: 0.75rem auto 0;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--navy);
}

.process-grid h3 {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--navy);
}

.process-grid p {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* Company table */
.company-table-wrap {
  max-width: 40rem;
  margin: 2rem auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--white);
  box-shadow: var(--shadow);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.company-table th,
.company-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-50);
  text-align: left;
}

.company-table th {
  width: 33%;
  background: var(--gray-50);
  color: var(--navy);
  font-weight: 600;
}

/* CTA */
.cta-section {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
}

.cta-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
}

.cta-section p {
  margin-top: 0.75rem;
  opacity: 0.85;
}

.cta-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 0 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2rem;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-desc {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  opacity: 0.7;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.footer-heading {
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: 0.5rem;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-contact {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.footer-phone {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.5rem;
}

.footer-hours {
  font-size: 0.7rem;
  opacity: 0.6;
  margin-top: 0.25rem;
}

.footer-contact .btn {
  margin-top: 1rem;
}

.footer-copy {
  text-align: center;
  padding: 1rem;
  font-size: 0.75rem;
  opacity: 0.5;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Product detail */
.page-content {
  padding: 2.5rem 0 4rem;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
}

.breadcrumb a:hover {
  color: var(--navy);
}

.product-detail {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .product-detail {
    grid-template-columns: 1fr 1fr;
  }
}

.product-detail-image {
  aspect-ratio: 1;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.product-detail-image img {
  max-height: 80%;
  margin: auto;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.tag-category {
  background: var(--accent-light);
  color: var(--navy);
}

.tag-effort {
  background: #ecfdf5;
  color: #047857;
  margin-left: 0.25rem;
}

.tag-quote {
  background: #fef3c7;
  color: #92400e;
  margin-left: 0.25rem;
}

.quote-flow-box {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--accent-light);
  border-radius: var(--radius);
  border: 1px solid rgba(74, 159, 216, 0.3);
}

.quote-flow-box h2 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.quote-flow-box ol {
  margin-left: 1.25rem;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.quote-flow-box li {
  margin-bottom: 0.35rem;
}

.quote-flow-note {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--gray-600);
}

.quote-flow-note a {
  color: var(--accent);
  word-break: break-all;
}

/* 専用決済ページ */
.pay-page {
  max-width: 32rem;
  margin: 0 auto;
}

.pay-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.pay-product-name {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 0.25rem;
}

.pay-desc {
  margin-top: 1rem;
  color: var(--gray-600);
  font-size: 0.95rem;
}

.pay-details {
  margin-top: 1.5rem;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.pay-details > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--gray-50);
  font-size: 0.875rem;
}

.pay-details > div:last-child {
  border-bottom: none;
}

.pay-details dt {
  color: var(--gray-600);
  flex-shrink: 0;
}

.pay-details dd {
  text-align: right;
  font-weight: 600;
  color: var(--navy);
}

.pay-amount {
  font-size: 1.25rem;
  color: var(--navy) !important;
}

.pay-summary {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.pay-summary > p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.pay-error {
  text-align: center;
  padding: 2rem 0;
}

.pay-error p {
  margin-top: 0.75rem;
  color: var(--gray-600);
}

/* Auth */
.auth-box {
  max-width: 28rem;
  margin: 0 auto;
}

.auth-lead {
  margin-top: 0.75rem;
  color: var(--gray-600);
  font-size: 0.9rem;
}

.auth-form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.auth-form input {
  padding: 0.65rem 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 1rem;
}

.auth-switch {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.auth-switch a {
  color: var(--accent);
  font-weight: 600;
}

.required {
  color: #dc2626;
  font-size: 0.75rem;
  font-weight: 400;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
}

.alert-success {
  background: #ecfdf5;
  color: #047857;
}

/* Dashboard */
.dashboard-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .dashboard-layout {
    grid-template-columns: 220px 1fr;
  }
}

.dashboard-sidebar {
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  height: fit-content;
}

.dashboard-user {
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--gray-600);
}

.member-nav,
.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.member-nav a,
.admin-nav a {
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.member-nav a:hover,
.admin-nav a:hover,
.member-nav a.is-active,
.admin-nav a.is-active {
  background: var(--white);
  color: var(--navy);
  font-weight: 600;
}

.admin-header {
  margin-bottom: 1.5rem;
}

.admin-header .admin-nav {
  flex-direction: row;
  flex-wrap: wrap;
  margin-top: 1rem;
  gap: 0.5rem;
}

.stat-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  border: 1px solid var(--gray-100);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-600);
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 0.25rem;
}

.dashboard-section {
  margin-top: 2rem;
}

.dashboard-section h2 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 1rem;
}

.section-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-left: 0.5rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-50);
}

.data-table th {
  background: var(--gray-50);
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}

.data-table small {
  color: var(--gray-600);
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge-succeeded,
.badge-active {
  background: #d1fae5;
  color: #047857;
}

.badge-failed,
.badge-past_due {
  background: #fef2f2;
  color: #991b1b;
}

.badge-pending {
  background: #fef3c7;
  color: #92400e;
}

.badge-canceled {
  background: var(--gray-100);
  color: var(--gray-600);
}

.empty-msg {
  color: var(--gray-600);
  font-size: 0.9rem;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.inline-form {
  display: inline;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.filter-bar a {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid #e5e7eb;
  color: var(--gray-600);
}

.filter-bar a.is-active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.admin-detail-panel {
  background: var(--gray-50);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.admin-detail-panel h2 small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--gray-600);
}

.detail-list {
  margin: 0.5rem 0 1rem 1.25rem;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.membership-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

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

.membership-card {
  padding: 1.5rem;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.membership-card h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.membership-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.membership-card .btn {
  margin-right: 0.5rem;
  margin-top: 0.25rem;
}

.product-sub-note {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--gray-600);
}

.cart-login-notice {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 0.75rem;
}

.cart-login-notice a {
  color: var(--accent);
  font-weight: 600;
}

.success-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.product-detail h1 {
  margin-top: 1rem;
  font-size: 1.875rem;
  color: var(--navy);
}

.product-detail-price {
  margin-top: 1rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--navy);
}

.product-detail-desc {
  margin-top: 1.5rem;
  line-height: 1.7;
}

.feature-list {
  margin-top: 1.5rem;
  list-style: none;
}

.feature-list li {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.feature-list li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
}

.product-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.note-small {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* Cart */
.cart-empty {
  text-align: center;
  padding: 4rem 0;
}

.cart-list {
  margin-top: 2rem;
  border-top: 1px solid var(--gray-100);
}

.cart-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-100);
}

.cart-item-image {
  width: 5rem;
  height: 5rem;
  flex-shrink: 0;
  background: var(--accent-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.cart-item-body {
  flex: 1;
}

.cart-item-title {
  font-weight: 700;
  color: var(--navy);
}

.cart-item-title:hover {
  text-decoration: underline;
}

.cart-item-meta {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.25rem;
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.qty-control button {
  padding: 0.25rem 0.75rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1.1rem;
}

.qty-control span {
  min-width: 2rem;
  text-align: center;
  font-size: 0.875rem;
}

.btn-remove {
  background: none;
  border: none;
  color: #dc2626;
  font-size: 0.875rem;
  cursor: pointer;
}

.btn-remove:hover {
  text-decoration: underline;
}

.cart-summary {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
}

.cart-summary-note {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--gray-600);
}

.cart-alert {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: #fffbeb;
  color: #92400e;
  font-size: 0.875rem;
}

.cart-summary-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

.success-page {
  text-align: center;
  padding: 4rem 0;
  max-width: 28rem;
  margin: 0 auto;
}

.success-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto;
  border-radius: 50%;
  background: #d1fae5;
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.success-page h1 {
  margin-top: 1.5rem;
  color: var(--navy);
}

.success-page p {
  margin-top: 1rem;
  color: var(--gray-600);
}

.success-page .btn {
  margin-top: 2rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}