/* =====================================================================
   VENTURES PAGE — dedicated styles
   Sparton Capital · civilizational advancement thesis page
   ===================================================================== */

/* ============ HERO ============ */
.v-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-16), 12vw, var(--space-24)) 0 clamp(var(--space-16), 10vw, var(--space-24));
  min-height: 88vh;
  display: flex;
  align-items: center;
  isolation: isolate;
  border-bottom: 1px solid var(--color-border-soft);
}

.v-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.v-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
  will-change: transform;
}

.v-orb-1 {
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(196, 152, 74, 0.35), rgba(196, 152, 74, 0));
  top: -180px;
  right: -120px;
  animation: v-drift-1 22s ease-in-out infinite alternate;
}

.v-orb-2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(140, 100, 40, 0.28), rgba(140, 100, 40, 0));
  bottom: -160px;
  left: -140px;
  animation: v-drift-2 26s ease-in-out infinite alternate;
}

@keyframes v-drift-1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-60px, 60px) scale(1.08); }
}
@keyframes v-drift-2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, -50px) scale(1.12); }
}

.v-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 152, 74, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 152, 74, 0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.9), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.9), transparent 75%);
  opacity: 0.5;
}

.v-hero-inner { position: relative; z-index: 1; }

.v-hero-title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-top: var(--space-6);
  margin-bottom: var(--space-8);
  text-transform: uppercase;
}

.v-hero-title span {
  display: block;
  opacity: 0;
  transform: translateY(24px);
  animation: v-line-in 0.9s cubic-bezier(0.2, 0.6, 0.2, 1) forwards;
}

.v-line-1 { animation-delay: 0.15s; }
.v-line-2 { animation-delay: 0.30s; color: var(--gold-hi); }
.v-line-3 { animation-delay: 0.45s; }

@keyframes v-line-in {
  to { opacity: 1; transform: translateY(0); }
}

.v-hero-lede {
  max-width: 62ch;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--color-muted);
  margin-bottom: var(--space-10);
}

.v-hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

.v-hero-marquee {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-12);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}

.v-marquee-track {
  display: flex;
  gap: var(--space-8);
  white-space: nowrap;
  animation: v-marquee 36s linear infinite;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.24em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.v-marquee-track span:nth-child(even) { color: var(--gold-deep); opacity: 0.7; }

@keyframes v-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============ SECTIONS ============ */
.v-section {
  position: relative;
}

/* ============ FOCUS AREAS ============ */
.v-focus-list {
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-10);
}

.v-focus {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
  border-top: 1px solid var(--color-border-soft);
  position: relative;
  transition: background 0.4s ease;
}

.v-focus:last-child { border-bottom: 1px solid var(--color-border-soft); }

.v-focus:hover { background: rgba(196, 152, 74, 0.02); }

.v-focus-index {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--gold-deep);
  line-height: 1;
  min-width: 3ch;
  opacity: 0.85;
  transition: color 0.3s ease, transform 0.3s ease;
}

.v-focus:hover .v-focus-index {
  color: var(--gold-hi);
  transform: translateX(-4px);
}

.v-focus-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  text-transform: uppercase;
  color: var(--gold-hi);
  margin-bottom: var(--space-4);
  letter-spacing: 0.01em;
}

.v-focus-lede {
  color: var(--color-text);
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  max-width: 62ch;
}

.v-focus-themes {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
  max-width: 70ch;
}

.v-focus-themes li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  color: var(--color-muted);
  font-size: var(--text-sm);
  padding: var(--space-2) 0;
}

.v-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 8px;
  box-shadow: 0 0 12px rgba(196, 152, 74, 0.4);
}

.v-focus-note {
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  background: rgba(196, 152, 74, 0.04);
  border-left: 2px solid var(--gold-deep);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  color: var(--color-muted);
  max-width: 70ch;
}

/* ============ PRINCIPLES ============ */
.v-principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.v-principle {
  padding: var(--space-10);
  position: relative;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.v-principle:hover {
  transform: translateY(-4px);
  border-color: var(--gold-deep);
}

.v-principle-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  color: var(--gold-deep);
  margin-bottom: var(--space-4);
}

.v-principle h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  text-transform: uppercase;
  color: var(--gold-hi);
  margin-bottom: var(--space-4);
  letter-spacing: 0.01em;
}

.v-principle p {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ============ GEOGRAPHY ============ */
.v-geo-card-wide {
  grid-column: 1 / -1;
}

/* ============ APPLY SECTION ============ */
.v-apply-section {
  position: relative;
  padding-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  background:
    radial-gradient(ellipse at 20% 30%, rgba(196, 152, 74, 0.06), transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(140, 100, 40, 0.05), transparent 55%);
  border-top: 1px solid var(--color-border-soft);
}

.v-apply-head {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.v-apply-intro {
  color: var(--color-muted);
  font-size: var(--text-base);
  margin-top: var(--space-4);
}

.v-apply-form-wrap {
  max-width: 820px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md, 6px);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  position: relative;
  overflow: hidden;
}

.v-apply-form-wrap::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-deep), var(--gold-hi), var(--gold-deep), transparent);
  opacity: 0.6;
}

.v-apply-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.v-apply-form .form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.v-apply-form label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.v-apply-form .req { color: var(--gold-hi); }

.v-apply-form input,
.v-apply-form textarea,
.v-apply-form select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  border-radius: 4px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.v-apply-form input:focus,
.v-apply-form textarea:focus,
.v-apply-form select:focus {
  outline: none;
  border-color: var(--gold-deep);
  background: rgba(196, 152, 74, 0.03);
}

.v-apply-form textarea {
  min-height: 140px;
  resize: vertical;
}

.v-apply-form .file-input-wrap {
  border: 1px dashed var(--color-border);
  border-radius: 4px;
  padding: var(--space-4);
  background: var(--color-bg);
}

.v-apply-form .file-input-wrap input[type="file"] {
  border: none;
  background: transparent;
  padding: 0;
}

.v-apply-form .form-actions {
  margin-top: var(--space-8);
  text-align: center;
}

/* ============ REVEAL ANIMATIONS (extends existing data-reveal) ============ */
/* Base data-reveal is already wired in app.js. Just add subtle enhancements. */
[data-reveal] {
  transition-property: opacity, transform;
  transition-duration: 0.9s;
  transition-timing-function: cubic-bezier(0.2, 0.6, 0.2, 1);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .v-principles { grid-template-columns: 1fr; }
  .v-focus { grid-template-columns: 1fr; gap: var(--space-4); }
  .v-focus-index { font-size: 2rem; }
  .v-apply-form .form-row { grid-template-columns: 1fr; }
  .geo-band { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .v-hero { min-height: 70vh; padding-top: var(--space-12); }
  .v-hero-title { font-size: clamp(2.5rem, 12vw, 3.5rem); }
  .v-hero-actions { flex-direction: column; align-items: stretch; }
  .v-hero-actions .btn { width: 100%; text-align: center; justify-content: center; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  .v-orb-1, .v-orb-2, .v-marquee-track,
  .v-hero-title span {
    animation: none !important;
  }
  .v-hero-title span { opacity: 1; transform: none; }
}