/* ==========================================================================
   COMPONENTS.CSS — Reusable UI components
   ========================================================================== */

/* ——— Custom Cursor ————————————————————————————————————————————————————— */
#cursor-dot,
#cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: opacity 0.3s;
}

#cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  will-change: transform;
  box-shadow: 0 0 10px var(--cyan);
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.5);
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  will-change: transform;
  transition: width 0.25s var(--ease),
              height 0.25s var(--ease),
              border-color 0.25s var(--ease),
              background 0.25s var(--ease);
}

body.cursor-hover #cursor-ring {
  width: 56px;
  height: 56px;
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

body.cursor-text #cursor-ring {
  width: 80px;
  height: 12px;
  border-color: var(--t2);
  border-radius: 4px;
}

/* ——— Navigation —————————————————————————————————————————————————————— */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 28px var(--px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding 0.4s var(--ease), background 0.4s var(--ease),
              border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}

#nav.scrolled {
  padding: 16px var(--px);
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.nav-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: block;
  flex-shrink: 0;
}

/* Keep legacy mark class for any fallback */
.nav-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--t2);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--t1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 20px;
  justify-content: center;
  cursor: none;
}

.nav-burger span {
  width: 100%;
  height: 1.5px;
  background: var(--t1);
  transition: transform 0.3s var(--ease), opacity 0.3s;
  transform-origin: center;
}

.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav — above #nav (1000) so the bar doesn't bleed through */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 1001;
  visibility: hidden;
  pointer-events: none;
}

#nav.nav-mobile-open {
  z-index: 1002;
}

#nav.nav-mobile-open .nav-logo,
#nav.nav-mobile-open .nav-burger {
  visibility: hidden;
  pointer-events: none;
}

.nav-mobile.open {
  visibility: visible;
  pointer-events: all;
}

.nav-mobile__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 2, 9, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.nav-mobile.open .nav-mobile__backdrop {
  opacity: 1;
}

.nav-mobile__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(100%, 380px);
  display: flex;
  flex-direction: column;
  padding: max(20px, env(safe-area-inset-top)) 24px max(28px, env(safe-area-inset-bottom));
  background: var(--bg-overlay);
  border-left: 1px solid var(--border);
  box-shadow: -24px 0 64px rgba(0, 0, 0, 0.45);
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mobile.open .nav-mobile__panel {
  transform: translateX(0);
}

.nav-mobile__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.nav-mobile__logo {
  font-size: 0.98rem;
  min-width: 0;
  overflow: hidden;
}

.nav-mobile__logo span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-mobile__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--t2);
  background: var(--bg-card);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.nav-mobile__close:hover {
  color: var(--t1);
  border-color: var(--border-b);
  background: var(--bg-card-h);
}

.nav-mobile__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  padding: 12px 0;
}

.nav-mobile__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--t2);
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateX(12px);
  transition:
    opacity 0.3s var(--ease),
    transform 0.3s var(--ease),
    color 0.2s,
    background 0.2s;
}

.nav-mobile.open .nav-mobile__links a {
  opacity: 1;
  transform: translateX(0);
}

.nav-mobile.open .nav-mobile__links a:nth-child(1) { transition-delay: 0.06s; }
.nav-mobile.open .nav-mobile__links a:nth-child(2) { transition-delay: 0.1s; }
.nav-mobile.open .nav-mobile__links a:nth-child(3) { transition-delay: 0.14s; }
.nav-mobile.open .nav-mobile__links a:nth-child(4) { transition-delay: 0.18s; }

.nav-mobile__links a::after {
  content: '→';
  font-size: 0.9rem;
  color: var(--t3);
  transition: color 0.2s, transform 0.2s;
}

.nav-mobile__links a:hover,
.nav-mobile__links a.active {
  color: var(--t1);
  background: var(--bg-card);
}

.nav-mobile__links a.active {
  color: var(--cyan);
}

.nav-mobile__links a:hover::after,
.nav-mobile__links a.active::after {
  color: var(--cyan);
  transform: translateX(3px);
}

.nav-mobile__footer {
  padding-top: 20px;
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.nav-mobile__cta {
  width: 100%;
  justify-content: center;
}

/* ——— Buttons ————————————————————————————————————————————————————————— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  border-radius: 100px;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
  letter-spacing: 0.005em;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.35);
}

.btn-ghost {
  color: var(--t1);
  border: 1px solid var(--border-b);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateY(-2px);
}

.btn-text {
  color: var(--cyan);
  padding: 0;
  border-radius: 0;
  font-size: 0.9rem;
  gap: 6px;
}

.btn-text:hover { gap: 12px; }
.btn-text svg { transition: transform 0.25s var(--ease); }
.btn-text:hover svg { transform: translateX(4px); }

.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { padding: 9px 20px; font-size: 0.82rem; }

/* ——— Cards ————————————————————————————————————————————————————————————— */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease),
              box-shadow 0.3s;
}

.card:hover {
  background: var(--bg-card-h);
  border-color: var(--border-b);
  transform: translateY(-6px);
}

.card-glow:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border-b);
}

/* Card icon */
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
  transition: transform 0.3s var(--spring), box-shadow 0.3s;
}

/* Card text weights */
.card h3 { font-weight: 500; letter-spacing: -0.015em; }
.card p   { font-weight: 300; line-height: 1.75; }

.card:hover .card-icon {
  transform: scale(1.1);
  box-shadow: var(--cyan-glow);
}

.card-icon.purple {
  background: var(--purple-dim);
  border-color: rgba(124, 58, 237, 0.2);
}
.card:hover .card-icon.purple {
  box-shadow: var(--purple-glow);
}

/* ——— Section Labels ————————————————————————————————————————————————————— */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--cyan);
}

/* ——— Divider ———————————————————————————————————————————————————————————— */
.divider {
  height: 1px;
  background: var(--border);
}

/* ——— Tag pill ——————————————————————————————————————————————————————————— */
.tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
  letter-spacing: 0.05em;
}

/* ——— Glow orbs (background atmosphere) —————————————————————————————————— */
.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  opacity: 0.35;
}

.orb-cyan  { background: var(--cyan); }
.orb-purple { background: var(--purple); }

/* ——— Form Elements ————————————————————————————————————————————————————— */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--t2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--t1);
  font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--cyan);
  background: var(--bg-card-h);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--t3); }

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-select:not(.custom-select__native) {
  appearance: none;
  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='%236e6e8a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ——— Custom Select ——————————————————————————————————————————————————————— */
.custom-select {
  position: relative;
  width: 100%;
}

.custom-select__native {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.custom-select__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  text-align: left;
  cursor: pointer;
  padding-right: 18px;
}

.custom-select__trigger:focus,
.custom-select__trigger:focus-visible {
  border-color: var(--cyan);
  background: var(--bg-card-h);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.custom-select__trigger.is-placeholder .custom-select__label {
  color: var(--t3);
}

.custom-select__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select__chevron {
  flex-shrink: 0;
  color: var(--t2);
  display: flex;
  align-items: center;
  transition: transform 0.2s ease, color 0.2s ease;
}

.custom-select.is-open .custom-select__chevron {
  transform: rotate(180deg);
  color: var(--cyan);
}

.custom-select.is-open .custom-select__trigger {
  border-color: var(--cyan);
  background: var(--bg-card-h);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.custom-select__menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 200;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-height: min(280px, 50vh);
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  animation: customSelectIn 0.18s ease;
}

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

.custom-select__option {
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--t1);
  font-size: 0.95rem;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.custom-select__option.is-focused {
  background: var(--bg-card-h);
}

.custom-select__option.is-selected {
  color: var(--cyan);
  background: var(--cyan-dim);
}

.custom-select__option.is-selected.is-focused {
  background: rgba(0, 212, 255, 0.18);
}

/* ——— Form Validation ———————————————————————————————————————————————————— */
.form-group.is-invalid .form-label {
  color: var(--error);
}

.form-group.is-invalid .form-input,
.form-group.is-invalid .form-textarea,
.form-group.is-invalid .custom-select__trigger {
  border-color: var(--error);
  background: rgba(255, 107, 107, 0.04);
  box-shadow: 0 0 0 3px var(--error-dim);
}

.form-group.is-invalid .form-input:focus,
.form-group.is-invalid .form-textarea:focus,
.form-group.is-invalid .custom-select__trigger:focus,
.form-group.is-invalid .custom-select.is-open .custom-select__trigger {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.22);
}

.form-group.is-invalid .custom-select__chevron {
  color: var(--error);
}

.form-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--error);
  animation: formErrorIn 0.2s ease;
}

.form-error::before {
  content: '';
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14' fill='none'%3E%3Ccircle cx='7' cy='7' r='6.25' stroke='%23ff6b6b' stroke-width='1.25'/%3E%3Cpath d='M7 4.2v3.1M7 9.1h.01' stroke='%23ff6b6b' stroke-width='1.25' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

@keyframes formErrorIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— CTA Box (used on all pages) ———————————————————————————————————————— */
.cta-box {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06) 0%, rgba(124, 58, 237, 0.06) 100%);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 28px;
  padding: clamp(60px, 8vw, 100px) clamp(40px, 6vw, 100px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(to right, transparent, var(--cyan), transparent);
}

.cta-box h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  max-width: 700px;
  margin: 0 auto 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.cta-box p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--t2);
  max-width: 500px;
  margin: 0 auto 56px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ——— Footer ————————————————————————————————————————————————————————————— */
footer {
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  padding: 80px var(--px) 40px;
}

.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--t2);
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--t2);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 12px; }

.footer-col ul a {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--t2);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--t1); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 40px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: 0.85rem; color: var(--t3); }

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--t2);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.footer-social a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

/* ——— Page Hero (inner pages) ——————————————————————————————————————————— */
.page-hero {
  padding: 180px var(--px) 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero-orb-1 {
  width: 500px; height: 500px;
  top: -200px; right: -100px;
}

.page-hero-orb-2 {
  width: 400px; height: 400px;
  bottom: -200px; left: 10%;
}

/* ——— Responsive ————————————————————————————————————————————————————————— */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}