/* iam.cash - Components CSS */

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 0 1.5rem;
}

.nav-inner {
  max-width: var(--max-home);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-logo:hover { text-decoration: none; color: var(--color-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--color-text); text-decoration: none; }

.nav-cta {
  background: var(--color-accent) !important;
  color: var(--color-text) !important;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
  font-weight: 600 !important;
}

.nav-cta:hover { background: var(--color-accent-hover) !important; }

/* ===== FOOTER ===== */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--max-home);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand .footer-logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-brand p { font-size: var(--text-sm); margin-bottom: 0; }

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li { margin-bottom: 0.4rem; }

.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
}

.footer-col a:hover { color: #fff; text-decoration: none; }

.footer-bottom {
  max-width: var(--max-home);
  margin: 2rem auto 0;
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p { margin: 0; }

.footer-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 640px) {
  .footer-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

/* ===== CARDS ===== */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card--surface {
  background: var(--color-surface);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s, opacity 0.15s;
  text-decoration: none;
  line-height: 1.4;
}

.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
}

.btn-accent {
  background: var(--color-accent);
  color: #0f172a;
  border-color: var(--color-accent);
}

.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #0f172a;
}

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-surface);
  color: var(--color-text);
}

.btn-lg {
  font-size: var(--text-lg);
  padding: 0.75rem 1.75rem;
  min-height: 52px;
}

.btn-sm {
  font-size: var(--text-sm);
  padding: 0.35rem 0.85rem;
  min-height: 36px;
}

/* ===== FORMS ===== */
.field-group {
  margin-bottom: 1.25rem;
}

.field-group.error .form-input,
.field-group.error .form-select {
  border-color: var(--color-danger);
}

.field-group.error .radio-group {
  outline: 2px solid var(--color-danger);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.field-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: 0.6rem 0.85rem;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.15s;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,39,68,0.1);
}

.form-input::placeholder { color: var(--color-text-light); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
}

.form-input-prefix {
  position: relative;
}

.form-input-prefix .prefix {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-weight: 500;
  pointer-events: none;
}

.form-input-prefix .form-input {
  padding-left: 1.75rem;
}

/* Radio groups */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}

.radio-option:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.radio-option.selected {
  border-color: var(--color-primary);
  background: rgba(26,39,68,0.04);
}

.radio-option input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

/* ===== PROGRESS BAR ===== */
.progress-bar {
  height: 4px;
  background: var(--color-surface-2);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* ===== STEP INDICATOR ===== */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.step-dot.active {
  background: var(--color-primary);
  color: #fff;
}

.step-dot.done {
  background: var(--color-success);
  color: #fff;
}

.step-connector {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  border-radius: 1px;
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.4;
}

.badge-success { background: rgba(16,185,129,0.12); color: #065f46; }
.badge-warning { background: rgba(245,158,11,0.15); color: #92400e; }
.badge-danger { background: rgba(239,68,68,0.12); color: #991b1b; }
.badge-neutral { background: var(--color-surface-2); color: var(--color-text-muted); }

/* ===== ALERTS ===== */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  border-left: 4px solid;
  margin-bottom: 1rem;
}

.alert-success { background: rgba(16,185,129,0.08); border-color: var(--color-success); color: #065f46; }
.alert-danger { background: rgba(239,68,68,0.08); border-color: var(--color-danger); color: #991b1b; }
.alert-warning { background: rgba(245,158,11,0.08); border-color: var(--color-accent); color: #92400e; }
.alert-info { background: rgba(26,39,68,0.06); border-color: var(--color-primary); color: var(--color-primary); }

/* ===== SCORE DISPLAY ===== */
.score-display {
  font-family: var(--font-mono);
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

/* ===== SOCIAL PROOF ===== */
.social-proof-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.social-proof-bar strong { color: var(--color-text); }

/* ===== TOOL GRID ===== */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

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

.tool-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tool-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
  color: var(--color-text);
}

.tool-card-icon { font-size: 1.75rem; }

.tool-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.tool-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}

.tool-card-cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 0.25rem;
}

/* ===== COMPARISON TABLE ===== */
.compare-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.compare-table th {
  background: var(--color-primary);
  color: #fff;
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: var(--text-sm);
}

.compare-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.compare-table th:last-child { border-radius: 0 var(--radius-lg) 0 0; }

.compare-table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  vertical-align: top;
  color: var(--color-text);
}

.compare-table tr:nth-child(even) td { background: var(--color-surface); }
.compare-table tr:hover td { background: rgba(26,39,68,0.03); }

.compare-winner {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  color: var(--color-success);
}

/* ===== VERDICT BOX ===== */
.verdict-box {
  background: linear-gradient(135deg, #1a2744 0%, #243461 100%);
  color: #fff;
  border: none;
  margin: 2rem 0;
}

.verdict-box h2 { color: #fff; font-size: var(--text-2xl); margin-bottom: 0.75rem; }
.verdict-box p { color: rgba(255,255,255,0.85); font-size: var(--text-lg); margin-bottom: 0; }

/* ===== TOOL CTA BANNER ===== */
.tool-cta-banner {
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
}

.tool-cta-banner p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: 0.25rem; }
.tool-cta-banner h3 { font-size: var(--text-xl); margin-bottom: 1rem; color: var(--color-primary); }

/* ===== FAQ SECTION ===== */
.faq-section { margin-top: 3rem; }
.faq-section h2 { margin-bottom: 1.5rem; }

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.faq-item:first-of-type { border-top: 1px solid var(--color-border); }

.faq-q {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.faq-a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-text); text-decoration: underline; }
.breadcrumb .sep { color: var(--color-text-light); }

/* ===== COMPARE HEADER ===== */
.compare-header {
  margin-bottom: 2rem;
}

.compare-updated {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.compare-logos {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.brand-chip {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--color-surface-2);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.vs-sep {
  font-weight: 700;
  color: var(--color-text-light);
  font-size: var(--text-sm);
}

/* ===== COMPARE DEEP DIVE ===== */
.compare-deep-dive { margin-top: 2.5rem; }
.compare-deep-dive h2 { margin-top: 2.5rem; font-size: var(--text-2xl); }
.compare-deep-dive h3 { margin-top: 1.5rem; font-size: var(--text-xl); }
.compare-deep-dive p { color: var(--color-text-muted); line-height: 1.75; }
.compare-deep-dive ul { color: var(--color-text-muted); }

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.pros-box, .cons-box {
  padding: 1rem;
  border-radius: var(--radius);
}

.pros-box { background: rgba(16,185,129,0.07); }
.cons-box { background: rgba(239,68,68,0.07); }

.pros-box h4 { color: var(--color-success); margin-bottom: 0.5rem; }
.cons-box h4 { color: var(--color-danger); margin-bottom: 0.5rem; }

.pros-box ul, .cons-box ul {
  font-size: var(--text-sm);
  margin: 0;
  padding-left: 1.25rem;
}

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

/* ===== HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.step-item { text-align: center; }

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.step-item h3 { font-size: var(--text-lg); margin-bottom: 0.4rem; }
.step-item p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0; }

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ===== HERO ===== */
.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.hero h1 {
  font-size: var(--text-5xl);
  line-height: 1.15;
  max-width: 700px;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .hero { padding: 3rem 0 2.5rem; }
  .hero h1 { font-size: var(--text-4xl); }
  .hero-sub { font-size: var(--text-base); }
}

/* ===== RESULT CARD COMPONENTS ===== */
.result-score-section {
  padding: 2rem;
  text-align: center;
  border-radius: var(--radius) var(--radius) 0 0;
}

.score-label {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.score-tier-badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: var(--text-sm);
  font-weight: 700;
  margin: 0.5rem 0 1rem;
}

.score-copy {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto;
}

.recommendations {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border);
}

.recommendations h3 {
  font-size: var(--text-lg);
  margin-bottom: 1rem;
}

.rec-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.rec-item {
  padding: 0.875rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}

.rec-item strong { font-size: var(--text-sm); display: block; margin-bottom: 0.25rem; }
.rec-item p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0; }

/* Tool page layout */
.tool-page {
  padding: 2rem 0 4rem;
}

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

.tool-meta {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.tool-headline {
  font-size: var(--text-3xl);
  line-height: 1.25;
  margin-bottom: 0;
}

.step-card {
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: var(--text-xl);
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.step-nav {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

/* Compare footer CTA */
.compare-footer-cta {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  margin-top: 3rem;
}

.compare-footer-cta h3 { color: #fff; font-size: var(--text-2xl); margin-bottom: 0.75rem; }
.compare-footer-cta p { color: rgba(255,255,255,0.8); margin-bottom: 1.25rem; }

/* Legal pages */
.legal-page {
  padding: 3rem 0 5rem;
}

.legal-page h1 { margin-bottom: 0.25rem; }
.legal-meta { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: 2.5rem; }
.legal-page h2 { font-size: var(--text-xl); margin-top: 2rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.legal-page p, .legal-page li { color: var(--color-text-muted); line-height: 1.75; }