/* ── invest.css — page-specific styles for invest.php ─────────────────── */

/* Hero with strong typographic statement */
.invest-hero {
  padding-top: calc(var(--nav-h) + var(--space-xl));
  padding-bottom: var(--space-xl);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.invest-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.invest-hero-media {
  position: relative;
}

.invest-hero-media::before {
  content: '';
  position: absolute;
  inset: -16px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  z-index: 0;
}

@media (max-width: 768px) {
  .invest-hero-inner { grid-template-columns: 1fr; }
}

/* Terms cards */
.terms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.term-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-md);
  text-align: center;
}

.term-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}

.term-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.term-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

@media (max-width: 600px) {
  .terms-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
  .terms-grid { grid-template-columns: 1fr; }
}

/* How it works steps */
.steps-list {
  counter-reset: step-counter;
  list-style: none;
  margin-top: var(--space-lg);
}

.step-item {
  counter-increment: step-counter;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

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

.step-counter {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  padding-top: 0.2rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Security / protections */
.protections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.protection-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  padding: var(--space-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.protection-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.protection-title {
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.protection-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

@media (max-width: 600px) {
  .protections-grid { grid-template-columns: 1fr; }
}

/* Pledge / confirm CTA */
.pledge-cta, .confirm-cta {
  background: var(--text);
  color: var(--bg);
  border-radius: var(--r-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  margin-top: var(--space-lg);
}

.pledge-cta .display-md, .confirm-cta .display-md {
  color: var(--bg);
}

.pledge-cta p, .confirm-cta p {
  color: rgba(237, 233, 224, 0.7);
  margin-top: var(--space-sm);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.pledge-amount-row {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.pledge-amt-btn {
  padding: 0.6rem 1.25rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-sm);
  color: #fff;
  font-size: 0.875rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--t-fast);
}

.pledge-amt-btn:hover,
.pledge-amt-btn.selected {
  background: var(--accent);
  border-color: var(--accent);
}

@media (prefers-color-scheme: dark) {
  .pledge-cta, .confirm-cta {
    background: var(--surface);
    border: 1px solid var(--border);
  }
  .pledge-cta .display-md, .confirm-cta .display-md { color: var(--text); }
  .pledge-cta p, .confirm-cta p { color: var(--text-secondary); }
  .pledge-amt-btn {
    background: var(--bg-alt);
    border-color: var(--border);
    color: var(--text);
  }
}

/* FAQ */
.faq-list {
  margin-top: var(--space-lg);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
  background: none;
  border: none;
  gap: var(--space-md);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--t-mid);
}

.faq-item.faq-open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 680px;
}

.faq-item.faq-open .faq-answer {
  display: block;
}

/* Disclaimer */
.disclaimer {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-md);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: var(--space-lg);
}

/* How it works grid */
.how-it-works-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .how-it-works-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
}

/* Hide number input spinners */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type=number] {
  -moz-appearance: textfield;
}

/* ── Progress bar ─────────────────────────────────────────── */

.progress-section {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.progress-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
}

.progress-title em {
  font-style: italic;
  color: var(--accent);
}

.progress-meta {
  text-align: right;
}

.progress-raised {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
}

.progress-target {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.progress-track {
  position: relative;
  height: 8px;
  background: var(--bg-alt);
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 100%);
  width: 0%;
  transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 4px var(--accent-light);
  opacity: 0;
  transition: opacity 0.3s ease 1s;
}

.progress-fill.has-progress::after {
  opacity: 1;
}

.progress-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.progress-stats {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.progress-stat {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.progress-stat strong {
  font-weight: 500;
  color: var(--text);
}

.progress-pct {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.progress-milestones {
  position: relative;
  height: 20px;
  margin-top: var(--space-xs);
}

.milestone-marker {
  position: absolute;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.milestone-tick {
  width: 1px;
  height: 6px;
  background: var(--border);
}

.milestone-label {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .progress-header { flex-direction: column; align-items: flex-start; }
  .progress-meta { text-align: left; }
  .milestone-label { display: none; }
}