/* ═══════════════════════════════════════════
   APPSHIPPING — Shared Styles
═══════════════════════════════════════════ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0b;
  --surface: #131316;
  --surface-2: #1a1a1f;
  --border: rgba(255, 255, 255, 0.06);
  --text: #f0f0f0;
  --text-muted: #8a8a96;
  --accent: #c4f82a;
  --accent-dim: rgba(196, 248, 42, 0.12);
  --accent-glow: rgba(196, 248, 42, 0.25);
  --purple: #8b5cf6;
  --purple-dim: rgba(139, 92, 246, 0.12);
  --orange: #f59e0b;
  --nav-h: 64px;
  --max-w: 1200px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Utility ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 600px) {
  .container {
    padding: 0 20px;
  }
}

.btn {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  padding: 14px 32px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.btn-accent {
  background: var(--accent);
  color: #0a0a0b;
}

.btn-accent:hover {
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.btn-purple:hover {
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
  transform: translateY(-1px);
}

.btn-large {
  font-size: 1rem;
  padding: 16px 40px;
}

.btn-sm {
  font-size: 0.8rem;
  padding: 10px 20px;
}

.badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(196, 248, 42, 0.15);
  border-radius: 20px;
  padding: 5px 14px;
}

.badge-purple {
  color: var(--purple);
  background: var(--purple-dim);
  border-color: rgba(139, 92, 246, 0.15);
}

.section-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}


/* ── SVG Icons ── */
.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid rgba(196, 248, 42, 0.12);
}

.icon-box svg {
  width: 22px;
  height: 22px;
}

.icon-box.purple {
  background: var(--purple-dim);
  border-color: rgba(139, 92, 246, 0.12);
}

.icon-box.purple svg {
  stroke: var(--purple);
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.04em;
}

.nav-brand span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta .btn {
  padding: 9px 20px;
  font-size: 0.82rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger s {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.2s;
}

/* Using real span below */
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.2s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: #0a0a0b;
  z-index: 99;
  padding: 24px 28px;
  gap: 4px;
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}

.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu .btn {
  margin-top: 16px;
  width: fit-content;
}

/* ── POPUP ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.popup-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.popup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.25s;
}

.popup-overlay.open .popup {
  transform: translateY(0);
}

/* Custom scrollbar for popup */
.popup::-webkit-scrollbar {
  width: 6px;
}

.popup::-webkit-scrollbar-track {
  background: transparent;
  margin: 24px 0;
}

.popup::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  transition: background 0.2s;
}

.popup::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Firefox */
.popup {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}


.popup-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.75rem;
  transition: background 0.15s;
}

.popup-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.popup h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 8px 0;
  letter-spacing: -0.03em;
}

.popup>p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.popup-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.popup-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.popup-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.popup-field label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
}

.popup-field label span {
  font-weight: 400;
  color: var(--text-muted);
}

.popup-field input,
.popup-field textarea,
.popup-field select {
  font-family: inherit;
  font-size: 0.88rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  resize: none;
  transition: border-color 0.15s;
}

.popup-field input:focus,
.popup-field textarea:focus,
.popup-field select:focus {
  border-color: var(--accent);
}

.popup-field input::placeholder,
.popup-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.popup-field select option {
  background: var(--surface);
  color: #fff;
}

.popup-submit {
  width: 100%;
  margin-top: 8px;
}

.popup-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Form validation */
.popup-field.error input,
.popup-field.error textarea,
.popup-field.error select {
  border-color: #f87171 !important;
}

.field-error {
  font-size: 0.7rem;
  color: #f87171;
  margin-top: 2px;
}

.popup-field.error label {
  color: #f87171;
}

/* Terms checkbox */
.terms-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 4px;
}

.terms-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.terms-check label {
  font-size: 0.78rem !important;
  color: var(--text-muted) !important;
  font-weight: 400 !important;
  line-height: 1.5;
  cursor: pointer;
}

.terms-check label a {
  color: var(--accent);
  text-decoration: none;
}

.terms-check label a:hover {
  text-decoration: underline;
}

.terms-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: -4px;
  font-style: italic;
}

/* File input */
.file-input-wrap {
  position: relative;
}

.file-input-wrap input[type="file"] {
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px 14px;
  width: 100%;
  cursor: pointer;
  transition: border-color 0.15s;
}

.file-input-wrap input[type="file"]:focus {
  border-color: var(--accent);
}

.file-input-wrap input[type="file"]::file-selector-button {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: #0a0a0b;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  margin-right: 12px;
  cursor: pointer;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}

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

footer p,
footer a {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
}

footer a:hover {
  color: #fff;
}

/* ── SCROLL ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children .fade-in:nth-child(1) {
  transition-delay: 0s;
}

.stagger-children .fade-in:nth-child(2) {
  transition-delay: 0.1s;
}

.stagger-children .fade-in:nth-child(3) {
  transition-delay: 0.2s;
}

.stagger-children .fade-in:nth-child(4) {
  transition-delay: 0.3s;
}

.stagger-children .fade-in:nth-child(5) {
  transition-delay: 0.4s;
}

.stagger-children .fade-in:nth-child(6) {
  transition-delay: 0.5s;
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-inner {
    padding: 0 24px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .popup-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .popup {
    padding: 32px 24px;
  }

  footer .footer-inner {
    flex-direction: column;
    gap: 8px;
    padding: 0 20px;
  }
}

/* ═══════════════════════════════════════════
   MOBILE POPUP FIXES
═══════════════════════════════════════════ */

/* Prevent iOS zoom on input focus — requires font-size >= 16px */
@media (max-width: 960px) {

  .popup-field input,
  .popup-field textarea,
  .popup-field select {
    font-size: 16px;
  }
}

/* Prevent double-tap-to-zoom on interactive elements */
.popup-overlay,
.popup,
.popup-field input,
.popup-field textarea,
.popup-field select,
.popup-field label,
.popup-submit,
.popup-close,
.terms-check,
.terms-check input,
.terms-check label,
.file-input-wrap {
  touch-action: manipulation;
}

/* iOS body scroll lock — toggled via JS */
body.popup-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

/* Use dvh where supported to account for Safari toolbar */
@supports (height: 100dvh) {
  .popup-overlay {
    height: 100dvh;
  }
}

/* Mobile popup sizing with safe-area for iPhone home bar */
@media (max-width: 960px) {
  .popup-overlay {
    padding: 12px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    align-items: flex-end;
  }

  .popup {
    max-height: calc(100dvh - 24px - env(safe-area-inset-bottom, 0px));
    border-radius: 20px;
    padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px));
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
}

@media (max-width: 600px) {
  .popup-overlay {
    padding: 8px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  }

  .popup {
    max-height: calc(100dvh - 16px - env(safe-area-inset-bottom, 0px));
    padding: 28px 20px;
    padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Form Status Messages ── */
.form-status {
  display: none;
  text-align: center;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 8px;
  line-height: 1.5;
}

.form-status.success {
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(196, 248, 42, 0.2);
}

.form-status.error {
  color: #f87171;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
}