/* ==========================================================================
   PORTAL PAGES - parallaxintelligence.online
   Uses brand-tokens.css variables exclusively
   ========================================================================== */

/* ---------- Interactive Background Canvas ---------- */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

@media (max-width: 767px) {
  #bg-canvas { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  #bg-canvas { display: none; }
}

/* ---------- Floating Particles ---------- */
.particle {
  position: fixed;
  width: 3px;
  height: 3px;
  background: rgba(124, 58, 237, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  animation: particle-drift linear infinite;
}

.particle:nth-child(odd) {
  background: rgba(6, 182, 212, 0.4);
  width: 2px;
  height: 2px;
}

@keyframes particle-drift {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    transform: translateY(-20vh) translateX(var(--drift-x, 0));
    opacity: 0;
  }
}

@media (max-width: 767px) {
  .particle { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .particle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(72px + var(--sp-12)) var(--sp-6) var(--sp-12);
  overflow: hidden;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    var(--grad-mesh-1),
    var(--grad-mesh-2),
    var(--grad-mesh-3),
    var(--c-bg);
  background-size: 200% 200%;
  animation: mesh-shift 20s ease-in-out infinite;
}

@keyframes mesh-shift {
  0%   { background-position: 0% 50%, 100% 0%, 50% 100%; }
  33%  { background-position: 100% 50%, 0% 100%, 50% 0%; }
  66%  { background-position: 50% 0%, 50% 50%, 0% 50%; }
  100% { background-position: 0% 50%, 100% 0%, 50% 100%; }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-12);
  max-width: 900px;
  margin: 0 auto;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: var(--sp-6);
}

.hero-lead {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--c-text);
  max-width: 600px;
  margin-bottom: var(--sp-3);
}

.hero-sub {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  color: var(--c-text-3);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--sp-8);
}

.hero-ctas {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Float cards */
.hero-cards {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

.float-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-3) var(--sp-4);
  max-width: 140px;
  text-align: center;
  border-radius: var(--radius-lg);
  transition: transform 0.5s var(--ease-out),
              box-shadow 0.5s var(--ease-out);
}

.float-card:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.35);
}

.float-card-label {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-text-3);
}

.float-card-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.375rem;
  color: var(--c-text);
  line-height: 1.2;
}

.float-card-sub {
  font-size: 0.6875rem;
  color: var(--c-text-3);
}

@media (max-width: 767px) {
  .hero {
    padding-top: calc(72px + var(--sp-8));
    min-height: auto;
    padding-bottom: var(--sp-8);
  }
  .hero-cards { gap: var(--sp-3); }
  .float-card { max-width: 110px; padding: var(--sp-2) var(--sp-3); }
  .float-card-value { font-size: 1.125rem; }
}

/* ---------- Sections ---------- */
.section {
  position: relative;
  padding: var(--sp-20) 0;
}
@media (min-width: 768px) {
  .section { padding: var(--sp-24) 0; }
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--sp-12);
}
.section-header p {
  color: var(--c-text-2);
  font-size: 1.125rem;
  margin-top: var(--sp-4);
}

/* ---------- Centered Text Block ---------- */
.text-block {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.text-block p {
  font-size: 1.0625rem;
  color: var(--c-text-2);
  line-height: 1.8;
  margin-bottom: var(--sp-6);
}

/* ---------- Capabilities Grid ---------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
}
@media (max-width: 767px) {
  .cap-grid { grid-template-columns: 1fr; }
}

.cap-card {
  display: flex;
  flex-direction: column;
}

.cap-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-6);
  flex-shrink: 0;
}

.cap-icon svg {
  width: 24px;
  height: 24px;
}

.cap-icon-purple { background: rgba(124, 58, 237, 0.08); }
.cap-icon-purple svg { stroke: var(--c-purple-hi); }
.cap-icon-cyan { background: rgba(6, 182, 212, 0.08); }
.cap-icon-cyan svg { stroke: var(--c-cyan); }
.cap-icon-green { background: rgba(16, 185, 129, 0.08); }
.cap-icon-green svg { stroke: #10b981; }

.cap-card h3 {
  margin-bottom: var(--sp-3);
}

.cap-card > p {
  color: var(--c-text-2);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ---------- Trust Grid ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .trust-grid { grid-template-columns: 1fr; }
}

.trust-card {
  padding: var(--sp-8) var(--sp-4);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: transparent;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 50px rgba(124, 58, 237, 0.2);
  border-color: rgba(255, 255, 255, 0.06);
}

.trust-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--c-purple-hi);
  fill: none;
  stroke-width: 1.5;
}

.trust-card h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--c-text);
  margin-bottom: var(--sp-2);
}

.trust-card p {
  font-size: 0.8125rem;
  color: var(--c-text-3);
  line-height: 1.6;
}

/* ---------- Mission Grid ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.mission-text h2 {
  margin-bottom: var(--sp-6);
}

.mission-text p {
  color: var(--c-text-2);
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: var(--sp-6);
}

.mission-aside {
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: transparent;
  transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
}

.mission-aside:hover {
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.15);
}

.mission-aside h4 {
  margin-bottom: var(--sp-3);
}

.mission-aside p {
  color: var(--c-text-2);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}

.mission-link {
  font-weight: 500;
  font-size: 0.9375rem;
}

@media (max-width: 767px) {
  .mission-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.06));
}

.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-inner h2 {
  margin-bottom: var(--sp-4);
}

.cta-inner > p {
  color: var(--c-text-2);
  font-size: 1.0625rem;
  margin-bottom: var(--sp-8);
}

.cta-inner .btn-primary {
  margin-bottom: var(--sp-6);
}

.cta-note {
  color: var(--c-text-3);
  font-size: 0.875rem;
}

.cta-note a {
  color: var(--c-cyan);
}

/* ---------- Support Page ---------- */
.support-hero {
  position: relative;
  padding: calc(72px + var(--sp-16)) 0 var(--sp-16);
  text-align: center;
  overflow: hidden;
}

.support-hero .hero-mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    var(--grad-mesh-1),
    var(--grad-mesh-2),
    var(--grad-mesh-3),
    var(--c-bg);
  background-size: 200% 200%;
  animation: mesh-shift 20s ease-in-out infinite;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
}
@media (max-width: 767px) {
  .support-grid { grid-template-columns: 1fr; }
}

.support-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  text-decoration: none;
  color: inherit;
}
.support-card:hover { color: inherit; }
.support-card:hover h3 { color: var(--c-text); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: var(--sp-4); }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text-2);
  margin-bottom: var(--sp-1);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--duration-normal);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-cyan);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  color-scheme: dark;
  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 fill='%2394a3b8' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form-group select option {
  background: var(--c-bg-2);
  color: var(--c-text);
}

#form-status {
  margin-top: var(--sp-4);
  padding: var(--sp-4);
  border-radius: var(--radius-sm);
  text-align: center;
  display: none;
}

.form-success {
  display: block !important;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
  color: #10b981;
}

.form-error {
  display: block !important;
  background: rgba(236, 72, 153, 0.1);
  border: 1px solid var(--c-pink);
  color: var(--c-pink);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-6) 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--c-text);
  margin-bottom: var(--sp-3);
}

.faq-answer {
  color: var(--c-text-2);
  font-size: 0.9375rem;
  line-height: 1.7;
}