/* =========================================================
   Global Theme Refactor (2025)
   - 금융/투자 서비스 톤의 공통 스타일
   - 기능, 레이아웃, 광고 스크립트는 그대로 유지
   ========================================================= */

:root {
  --color-page-bg: #f5f7fb;
  --color-card-bg: #ffffff;
  --color-card-border: #e5e7eb;
  --color-shadow: rgba(15, 23, 42, 0.08);
  --color-text-strong: #111827;
  --color-text-muted: #6b7280;
  --color-divider: #e5e7eb;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-success: #16a34a;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-md: 0 18px 40px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
  --transition-base: 0.2s ease;
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--color-page-bg);
  color: var(--color-text-strong);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover,
a:focus {
  color: var(--color-accent-hover);
}

.positive {
  color: var(--color-success);
  font-weight: 600;
}

.negative {
  color: #dc2626;
  font-weight: 600;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-strong);
}

p {
  margin: 0 0 1.25em;
  color: var(--color-text-muted);
}

ul, ol {
  margin: 0 0 1.25em;
  padding-left: 1.25em;
  color: var(--color-text-muted);
}

/* ---------- Layout Utilities ---------- */

.container {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 48px 24px;
}

.section {
  margin-bottom: 64px;
}

.section:last-child {
  margin-bottom: 0;
}

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 32px;
}

.card--soft {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
}

.card--center {
  text-align: center;
}

.card + .card {
  margin-top: 32px;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid--responsive {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ad-banner {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}

.ad-banner--inline {
  margin: 24px 0;
}

/* ---------- Header & Navigation ---------- */

.header {
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-card-border);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo-section {
  padding: 32px 0 24px;
  text-align: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text-strong);
  letter-spacing: -0.01em;
  transition: transform var(--transition-base), color var(--transition-base);
}

.logo:hover,
.logo:focus {
  color: var(--color-accent-hover);
  transform: translateY(-2px);
}

.logo-section p {
  margin: 12px 0 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px 28px;
}

.nav-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu li {
  position: relative;
}

.nav-menu li a,
.dropbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--color-card-border);
  background: rgba(255, 255, 255, 0.65);
  color: var(--color-text-strong);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(6px);
}

.nav-menu li a:hover,
.nav-menu li a:focus,
.dropbtn:hover,
.dropbtn:focus,
.dropbtn.active {
  background: var(--color-card-bg);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.15);
}

.dropdown {
  position: relative;
}

.dropbtn::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 8px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform var(--transition-base);
}

.dropbtn.active::after,
.dropbtn:focus-visible::after {
  transform: rotate(180deg);
}

.dropdown-content {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  display: none;
  flex-direction: column;
  min-width: 260px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-lg);
  animation: dropdownFade 0.18s ease;
  z-index: 10;
}

.dropdown-content.show {
  display: flex !important;
}

.dropdown-content li {
  list-style: none;
}

.dropdown-content a {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--color-text-strong) !important;
  font-size: 0.95rem;
  transition: background var(--transition-base), color var(--transition-base);
  white-space: nowrap;
}

.dropdown-content a:hover,
.dropdown-content a:focus {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-accent-hover) !important;
}

.dropdown-content.right-aligned {
  left: auto;
  right: 0;
}

.dropdown-content.center-aligned {
  left: 50%;
  transform: translateX(-50%);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-left: auto;
  align-self: flex-start;
  z-index: 1002;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text-strong);
  border-radius: 999px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .logo-section {
    padding: 56px 24px 18px;
  }

  .navbar {
    justify-content: center;
    gap: 16px;
    padding: 0 24px 24px;
  }

  .hamburger {
    display: flex;
    position: absolute;
    top: 18px;
    right: 20px;
    margin-left: 0;
  }

  .dropdown-content {
    min-width: 220px;
  }

  .dropdown-content a {
    white-space: normal;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.2);
    transition: left 0.3s ease;
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li a,
  .dropbtn {
    width: min(240px, 80vw);
    font-size: 1.05rem;
    border-radius: var(--radius-md);
  }

  .dropdown-content {
    position: static;
    width: 100%;
    min-width: auto;
    padding: 4px;
    box-shadow: none;
    border: none;
    background: transparent;
  }

  .dropdown-content a {
    padding: 12px 14px;
  }
}

@media (max-width: 520px) {
  .logo {
    font-size: 1.5rem;
  }

  .logo-section {
    padding: 24px 0 16px;
  }
}

/* ---------- Main Layout ---------- */

.main-content {
  width: min(1060px, 100%);
  margin: 0 auto;
  padding: 56px 24px 72px;
}

.intro-section {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 36px;
  text-align: center;
  margin-bottom: 64px;
}

.intro-section h1 {
  font-size: clamp(2rem, 4vw, 2.25rem);
  margin-bottom: 16px;
}

.hero-copy,
.intro-copy {
  font-size: clamp(1rem, 0.9rem + 0.6vw, 1.2rem);
  max-width: 62ch;
  margin: 10px auto 0;
  word-break: keep-all;
  hyphens: auto;
  color: var(--color-text);
  line-height: 1.75;
  letter-spacing: -0.01em;
}

.intro-copy__break {
  display: inline;
}

.hero-copy + .hero-copy,
.hero-copy + .intro-copy,
.intro-copy + .hero-copy,
.intro-copy + .intro-copy {
  margin-top: 10px;
}

.feature-section > h2 {
  font-size: 1.375rem;
  margin-bottom: 24px;
}

.main-menu-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 32px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.main-menu-card + .main-menu-card {
  margin-top: 48px;
}

.main-menu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.main-menu-header {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: 24px;
}

.main-menu-icon {
  font-size: 2.5rem;
}

.main-menu-info h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.main-menu-info p {
  margin: 0;
}

.sub-menu-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.sub-menu-item {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(229, 231, 235, 0.9);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, #ffffff 100%);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.sub-menu-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid transparent;
  transition: border-color var(--transition-base);
  pointer-events: none;
}

.sub-menu-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.sub-menu-item:hover::before {
  border-color: rgba(37, 99, 235, 0.25);
}

.sub-menu-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.sub-menu-content h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.sub-menu-content p {
  margin-bottom: 18px;
}

.feature-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(229, 231, 235, 0.9);
  background: var(--color-card-bg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.8), rgba(29, 78, 216, 0.8));
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  margin-bottom: 20px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-accent-hover);
  box-shadow: 0 14px 32px rgba(29, 78, 216, 0.35);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover,
.btn-outline:focus {
  background: rgba(37, 99, 235, 0.08);
}

.sub-menu-btn,
.feature-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
  transition: all var(--transition-base);
}

.sub-menu-btn:hover,
.sub-menu-btn:focus,
.feature-btn:hover,
.feature-btn:focus {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(29, 78, 216, 0.26);
}

/* ---------- Forms ---------- */

form {
  margin: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group:last-child {
  margin-bottom: 0;
}

label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-strong);
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #d1d5db;
  background: #f9fafb;
  font-size: 0.98rem;
  color: var(--color-text-strong);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  background: #ffffff;
}

input::placeholder,
textarea::placeholder {
  color: rgba(107, 114, 128, 0.7);
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 4px), calc(100% - 13px) calc(50% - 4px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 42px;
}

/* ---------- Calculator Specific ---------- */

.calculator-shell {
  display: grid;
  gap: 40px;
  justify-items: stretch;
  width: 100%;
}

.calculator-shell > .compound-card,
.calculator-shell > .compound-result {
  width: 100%;
  margin: 0;
}

.compound-card {
  width: min(560px, 100%);
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
}

.compound-card--narrow {
  width: min(480px, 100%);
}

.compound-card--wide {
  width: min(720px, 100%);
}

.compound-card form {
  display: grid;
  gap: 18px;
}

.compound-card .form-group {
  margin-bottom: 0;
}

.compound-card .btn-primary {
  width: 100%;
  margin-top: 12px;
}

.currency-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 28px;
  background: rgba(37, 99, 235, 0.05);
  padding: 8px;
  border-radius: 14px;
}

.tab-btn {
  border: none;
  border-radius: 12px;
  padding: 12px 0;
  background: transparent;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  cursor: pointer;
}

.tab-btn:hover {
  color: var(--color-text-strong);
}

.tab-btn.active {
  background: var(--color-card-bg);
  color: var(--color-accent);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
}

.compound-result {
  width: min(560px, 100%);
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  padding: 36px 32px;
}

.compound-result--narrow {
  width: min(480px, 100%);
}

.compound-result--wide {
  width: min(720px, 100%);
}

.compound-result h2 {
  font-size: 1.25rem;
  margin-bottom: 20px;
}

#resultSummaryCard {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

#resultSummaryCard .summary-block {
  padding: 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(37, 99, 235, 0.12);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.08) 0%, rgba(37, 99, 235, 0.02) 100%);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

#resultSummaryCard .summary-title {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

#resultSummaryCard .summary-value {
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--color-text-strong);
  margin-bottom: 4px;
}

#resultSummaryCard .summary-value.positive {
  color: var(--color-success);
}

#resultSummaryCard .summary-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.result-divider td {
  border-top: 2px solid rgba(37, 99, 235, 0.18);
}

.result-highlight td {
  background: rgba(37, 99, 235, 0.08);
  font-weight: 600;
  color: var(--color-accent);
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-card-border);
}

.result-table thead {
  background: rgba(37, 99, 235, 0.08);
}

.result-table th,
.result-table td {
  padding: 14px 16px;
  text-align: right;
  font-size: 0.95rem;
  color: var(--color-text-strong);
}

.result-table th:first-child,
.result-table td:first-child {
  text-align: left;
}

.result-table tbody tr:nth-child(odd) {
  background: rgba(249, 250, 251, 0.8);
}

.result-table tbody tr:nth-child(even) {
  background: #ffffff;
}

.result-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.08);
}

/* ---------- Informational Panels ---------- */

.info-card {
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(148, 163, 184, 0.6);
  background: rgba(248, 250, 253, 0.85);
  color: var(--color-text-muted);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.info-card--wide {
  max-width: 640px;
  margin: 0 auto;
}

.info-card strong {
  color: var(--color-text-strong);
}

.info-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 0.95rem;
}

.info-card ul li {
  margin-bottom: 8px;
}

.info-card ul li:last-child {
  margin-bottom: 0;
}

.info-card__caption {
  margin-top: 18px;
  font-size: 0.9rem;
  color: rgba(107, 114, 128, 0.8);
}

.info-card__caption--warning {
  color: #b91c1c;
  font-weight: 600;
}

.calculator-note {
  color: #6b7280;
  font-size: 0.95rem;
  margin-top: 12px;
  line-height: 1.6;
}

/* ---------- Inline Form Enhancements ---------- */

.form-group--inline {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input-inline {
  display: flex;
  gap: 12px;
}

.input-inline select,
.input-inline input {
  flex: 1;
}

.input-inline select {
  max-width: 140px;
  flex: 0 0 120px;
}

.calculator-action {
  margin-top: 24px;
  width: 100%;
}

/* ---------- Collection & Dynamic Lists ---------- */

.card-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.card-toolbar__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-strong);
}

.stock-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stock-item {
  background: rgba(248, 250, 253, 0.9);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.stock-item:hover {
  box-shadow: var(--shadow-md);
}

.stock-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.stock-item__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-strong);
}

.btn-danger {
  background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover,
.btn-danger:focus {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.32);
}

/* ---------- Extended Cards & Layouts ---------- */

.terms-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 36px 32px;
  max-width: 760px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.terms-card h2 {
  margin-top: 32px;
  font-size: 1.15rem;
}

.terms-card h2:first-child {
  margin-top: 0;
}

.terms-card ul {
  margin-bottom: 16px;
}

/* ---------- Strategy & Analytics Cards ---------- */

.strategy-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.strategy-card {
  background: rgba(248, 250, 253, 0.9);
  border: 1px solid rgba(229, 231, 235, 0.8);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.strategy-card h3 {
  font-size: 1.05rem;
  margin: 0 0 18px 0;
  color: var(--color-text-strong);
}

.strategy-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(229, 231, 235, 0.7);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.result-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.result-label {
  font-weight: 500;
}

.result-value {
  font-weight: 600;
  color: var(--color-text-strong);
}

.result-value.negative {
  color: #dc2626;
}

.yearly-details {
  margin-top: 36px;
}

.yearly-details h3 {
  font-size: 1.05rem;
  margin: 0 0 16px 0;
  color: var(--color-text-strong);
}

/* ---------- Date & Select Controls ---------- */

.date-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.date-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e5f3e5;
  border-radius: 10px;
  font-size: 1rem;
  background: #ffffff;
  color: var(--color-text-strong);
  transition: all var(--transition-base);
  cursor: pointer;
}

.date-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.date-placeholder {
  position: absolute;
  right: 48px;
  font-size: 0.9rem;
  color: #9ca3af;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.calendar-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: background var(--transition-base), transform var(--transition-base);
}

.calendar-icon:hover {
  background: rgba(37, 99, 235, 0.12);
  transform: translateY(-50%) scale(1.05);
}

.date-input:focus + .date-placeholder,
.date-input:not(:placeholder-shown) + .date-placeholder {
  opacity: 0;
  transform: translateY(-6px);
}

.date-input::-webkit-calendar-picker-indicator {
  background: transparent;
  cursor: pointer;
  width: 20px;
  height: 20px;
  margin-right: 0;
}

.age-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.age-card,
.zodiac-card {
  background: rgba(248, 250, 253, 0.95);
  border: 1px solid rgba(229, 231, 235, 0.8);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.age-card h3,
.zodiac-card h3 {
  margin: 0 0 14px 0;
  font-size: 1.05rem;
  color: var(--color-text-strong);
}

.age-result-item,
.zodiac-result-item {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(209, 213, 219, 0.7);
}

.age-result-item:last-child,
.zodiac-result-item:last-child {
  border-bottom: none;
}

.age-result-label,
.zodiac-result-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.age-result-value,
.zodiac-result-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-strong);
}

.zodiac-trait-text {
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: left;
  font-weight: 500;
}

.age-details,
.zodiac-details {
  margin-top: 28px;
}

.age-details h3,
.zodiac-details h3 {
  font-size: 1.05rem;
  margin: 0 0 16px 0;
  color: var(--color-text-strong);
}

.zodiac-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

/* ---------- Responsive Tweaks (extended) ---------- */

@media (max-width: 768px) {
  .input-inline {
    flex-direction: column;
  }

  .input-inline select {
    max-width: none;
    flex: 1;
  }

  .terms-card,
  .strategy-card,
  .stock-item {
    padding: 20px;
  }
}

/* ---------- Freelancer Widgets (legacy pages) ---------- */

.freelancer-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}

.freelancer-card {
  flex: 1 1 340px;
  max-width: 420px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.freelancer-card__header h2 {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.freelancer-card__header p {
  margin: 0 0 18px;
}

.freelancer-label {
  display: block;
  margin-bottom: 6px;
}

.freelancer-input {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.freelancer-results {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.freelancer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.98rem;
}

.freelancer-row strong {
  font-size: 1.05rem;
}

.freelancer-row.positive strong {
  color: var(--color-success);
}

.freelancer-row.negative strong {
  color: #dc2626;
}

.freelancer-divider {
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(209, 213, 219, 0.6), rgba(209, 213, 219, 0.6) 6px, transparent 6px, transparent 12px);
}

/* ---------- Footer ---------- */

.footer {
  margin-top: 80px;
  padding: 32px 16px 24px;
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-card-border);
  text-align: center;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

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

.footer a:hover,
.footer a:focus {
  color: var(--color-accent-hover);
}

.footer-copy {
  margin-top: 8px;
  font-size: 0.9rem;
}

/* ---------- Responsive Tweaks ---------- */

@media (max-width: 1024px) {
  .container,
  .main-content {
    padding: 40px 20px;
  }

  .intro-section {
    padding: 40px 28px;
  }
}

@media (max-width: 768px) {
  .container,
  .main-content {
    padding: 32px 18px;
  }

  .section {
    margin-bottom: 48px;
  }

  .main-menu-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .main-menu-icon {
    font-size: 2.25rem;
  }

  .compound-card,
  .compound-result {
    padding: 32px 24px;
  }
}

@media (max-width: 520px) {
  html {
    font-size: 15px;
  }

  .intro-section {
    padding: 32px 22px;
  }

  .hero-copy,
  .intro-copy {
    font-size: 1rem;
    max-width: 48ch;
    line-height: 1.7;
  }

  .card {
    padding: 28px 22px;
  }

  .currency-tabs {
    gap: 6px;
    padding: 6px;
  }

  input,
  select,
  textarea {
    padding: 11px 12px;
  }

  .btn,
  .btn-primary,
  .sub-menu-btn,
  .feature-btn {
    width: 100%;
  }

  #resultSummaryCard {
    grid-template-columns: 1fr;
  }

  .main-menu-card + .main-menu-card {
    margin-top: 36px;
  }
}

@media (min-width: 768px) {
  .intro-copy__break {
    display: block;
    margin-top: 6px;
  }
}

.calculator-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.calculator-section .compound-card,
.calculator-section .compound-result {
  width: min(680px, 100%);
  margin: 0;
}