/* ═══════════════════════════════════════════════════════
   ASPYN AI — MAIN CSS  |  Design System Foundation
   ═══════════════════════════════════════════════════════ */

/* ── GOOGLE FONTS ── */
/* fonts self-hosted via @fontsource-variable */

/* ── CSS VARIABLES ── */
:root {
  --pink:          #F0346C;
  --orange:        #FF6B35;
  --purple:        #8B5CF6;
  --dark:          #1C1C2E;
  --mid:           #5C5C7A;
  --light:         #9B9BB8;
  --border:        rgba(0,0,0,0.07);
  --bg:            #FDF6F2;
  --bg2:           #FFF9F6;
  --white:         #FFFFFF;

  --gradient:      linear-gradient(135deg, #F0346C 0%, #FF6B35 100%);
  --gradient-r:    linear-gradient(135deg, #FF6B35 0%, #F0346C 100%);
  --gradient-soft: linear-gradient(135deg, rgba(240,52,108,.1) 0%, rgba(255,107,53,.1) 100%);

  --font-head:     'Sora Variable', 'Sora', sans-serif;
  --font-body:     'DM Sans Variable', 'DM Sans', sans-serif;

  --nav-h:         72px;
  --radius:        20px;
  --radius-sm:     12px;
  --radius-xs:     8px;

  --shadow-sm:     0 2px 12px rgba(0,0,0,.06);
  --shadow-md:     0 8px 32px rgba(0,0,0,.1);
  --shadow-lg:     0 20px 60px rgba(0,0,0,.14);
  --shadow-pink:   0 8px 30px rgba(240,52,108,.3);
  --shadow-card:   0 4px 24px rgba(0,0,0,.06), 0 0 0 1px rgba(0,0,0,.04);

  --t:             0.25s ease;
  --t-slow:        0.6s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; -webkit-text-size-adjust:100%; scroll-padding-top:calc(var(--nav-h) + 24px); scrollbar-gutter:stable; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--dark);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img,svg,video { display:block; max-width:100%; }
ul,ol { list-style:none; }
a { text-decoration:none; color:inherit; transition:color var(--t); }
button { cursor:pointer; border:none; background:none; font-family:var(--font-body); }
input,textarea,select { font-family:var(--font-body); }

/* ── TYPOGRAPHY SCALE ── */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--dark);
}
h1 { font-size: clamp(38px, 5.5vw, 72px); }
h2 { font-size: clamp(28px, 4vw,  52px); }
h3 { font-size: clamp(20px, 2.5vw, 32px); }
h4 { font-size: 20px; font-weight: 700; }
h5 { font-size: 16px; font-weight: 700; }
p  { color: var(--mid); line-height: 1.7; }

/* ── UTILITY ── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pink-text   { color: var(--pink); }
.orange-text { color: var(--orange); }
.mid-text    { color: var(--mid); }
.light-text  { color: var(--light); }
.white-text  { color: white; }
.text-center { text-align: center; }
.bold        { font-weight: 700; }

/* ── LAYOUT ── */
.container    { max-width:1200px; margin:0 auto; padding:0 60px; }
.container-sm { max-width:860px;  margin:0 auto; padding:0 60px; }
.container-lg { max-width:1400px; margin:0 auto; padding:0 60px; }
section { padding: 100px 0; }
section[id] {
  position: relative;
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

@media (min-width:2000px) {
  .container    { max-width:1360px; }
  .container-lg { max-width:1640px; }
}

.grid-2 { display:grid; grid-template-columns:1fr 1fr;         gap:24px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr);   gap:24px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr);   gap:20px; }

/* ── OVERLINE LABELS ── */
.overline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--light);
  margin-bottom: 16px;
}
.overline-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: 50px;
  padding: 7px 18px;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 24px;
}
.overline-badge.pink {
  background: rgba(240,52,108,.06);
  border-color: rgba(240,52,108,.2);
  color: var(--pink);
}
.overline-badge.orange {
  background: rgba(255,107,53,.06);
  border-color: rgba(255,107,53,.2);
  color: var(--orange);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.75); }
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: white;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: 15px;
  box-shadow: var(--shadow-pink);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(240,52,108,.45);
  color: white;
}
.btn-primary-lg { padding:18px 44px; font-size:17px; }
.btn-ghost {
  background: transparent;
  color: var(--dark);
  border: 1.5px solid rgba(0,0,0,.15);
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 15px;
}
.btn-ghost:hover { border-color:var(--pink); color:var(--pink); }
.btn-ghost-white {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,.3);
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 15px;
}
.btn-ghost-white:hover { border-color:rgba(255,255,255,.7); }
.btn svg { transition:transform .2s; }
.btn:hover svg { transform:translateX(3px); }

/* ── CARDS ── */
.card {
  background: white;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform var(--t), box-shadow var(--t);
}
.card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.card-gradient {
  background: linear-gradient(145deg,#FFF8F5,#FFF5F8);
  border-color: rgba(240,52,108,.15);
}
.card-dark {
  background: var(--dark);
  border-color: rgba(255,255,255,.08);
}

/* ── FORM ELEMENTS ── */
.form-group { margin-bottom:20px; }
.form-label {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  display: block;
  margin-bottom: 7px;
}
.form-input {
  width: 100%;
  padding: 13px 16px;
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--dark);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.form-input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(240,52,108,.1);
}
.form-input:focus-visible {
  outline: 2px solid transparent;
  outline-offset: 2px;
}
@media (forced-colors: active) {
  .form-input:focus,
  .form-input:focus-visible { outline: 2px solid CanvasText; outline-offset: 2px; }
}
.form-input::placeholder { color: var(--light); }
textarea.form-input { min-height:120px; resize:vertical; }

/* ── CHECKBOX (A2P / Law 25 compliant) ── */
.checkbox-group { display:flex; flex-direction:column; gap:10px; margin-top:4px; }
.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(240,52,108,.04);
  border: 1px solid rgba(240,52,108,.15);
  border-radius: var(--radius-sm);
}
.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 2px;
  accent-color: var(--pink);
  cursor: pointer;
}
.checkbox-item label {
  font-size: 13px;
  color: var(--mid);
  line-height: 1.6;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 400;
  display: block;
  margin: 0;
}
.checkbox-item label strong { color:var(--dark); }
.checkbox-item label a { color:var(--pink); text-decoration:underline; }

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

/* ── BACKGROUNDS ── */
.bg-white     { background:white; }
.bg-cream     { background:var(--bg); }
.bg-gradient-soft { background:linear-gradient(180deg,var(--bg) 0%,#FFF0E8 50%,var(--bg) 100%); }
.bg-dark      { background:var(--dark); }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.visible           { opacity:1; transform:translateY(0); }
.reveal-delay-1           { transition-delay:.12s; }
.reveal-delay-2           { transition-delay:.24s; }
.reveal-delay-3           { transition-delay:.36s; }
.reveal-delay-4           { transition-delay:.48s; }
.reveal-scale {
  opacity:0;
  transform:scale(.93);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal-scale.visible     { opacity:1; transform:scale(1); }
.reveal-left {
  opacity:0;
  transform:translateX(-28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal-left.visible      { opacity:1; transform:translateX(0); }
.reveal-right {
  opacity:0;
  transform:translateX(28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal-right.visible     { opacity:1; transform:translateX(0); }

/* ── ACCESSIBILITY ── */
.sr-only {
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); border:0;
}
:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
}

/* ── PRINT ── */
@media print {
  nav, footer, #cookie-banner, .btn { display:none !important; }
  body { background:white; color:black; }
}

/* ── MAGIC BALL ── */
#magic-ball {
  position: fixed;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9990;
  top: 0; left: 0;
  will-change: transform;
  transform: translate(0, 0);
  background: radial-gradient(circle at 38% 32%,
    rgba(255,210,190,.55) 0%,
    rgba(240,52,108,.30) 38%,
    rgba(240,52,108,.08) 65%,
    transparent 80%
  );
  filter: blur(7px);
  mix-blend-mode: multiply;
  opacity: 0;
  transition: opacity 1.5s ease;
}
#magic-ball.visible { opacity: 1; }
#magic-ball.landing::after {
  animation: ball-ring .8s ease forwards;
}
@keyframes ball-ring {
  0%   { transform:scale(.8);  opacity:.7; }
  60%  { transform:scale(2.2); opacity:.3; }
  100% { transform:scale(3.0); opacity:0;  }
}

/* ── MAGIC BALL — smooth word glow when orb lands ── */
#magic-ball::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(240,52,108,.45);
  opacity: 0;
  pointer-events: none;
}

/* Base transitions for orb-glow targets */
h1, h2, h3,
.op-name, .compare-title, .arch-layer-title,
.project-name, .flywheel-title, .overline-badge,
.evo-title, .tech-card-title, .hero-eyebrow {
  transition: color .55s ease, text-shadow .55s ease;
}

.orb-glow {
  transition: color .6s ease,
              text-shadow .6s ease,
              transform .5s cubic-bezier(.34,1.56,.64,1);
  color: var(--pink) !important;
  -webkit-text-fill-color: var(--pink) !important;
  background: none !important;
  text-shadow:
    0 0 18px rgba(240,52,108,.5),
    0 0 36px rgba(240,52,108,.22),
    0 0 55px rgba(255,107,53,.12) !important;
  transform: scale(1.03);
  display: inline-block;
}
/* Gradient-text targets need their text-fill cleared */
.gradient-text.orb-glow,
h1.orb-glow span, h2.orb-glow span {
  background: none !important;
  -webkit-background-clip: initial !important;
  -webkit-text-fill-color: var(--pink) !important;
  color: var(--pink) !important;
}

/* ── Orb keyword spans — invisible by default, glow when targeted ── */
.orb-kw {
  transition: color .5s ease, text-shadow .5s ease;
  display: inline;
}
.orb-kw.orb-glow {
  color: var(--pink) !important;
  -webkit-text-fill-color: var(--pink) !important;
  text-shadow:
    0 0 16px rgba(240,52,108,.55),
    0 0 32px rgba(240,52,108,.25) !important;
}

/* ── Formspree field-level error messages ── */
.fs-field-error {
  display: block;
  font-size: 12px;
  color: #E11D48;
  margin-top: 5px;
  min-height: 0;
  line-height: 1.4;
}
.fs-field-error:empty { display: none; }

/* Input aria-invalid highlight (set by Formspree on error) */
.form-input[aria-invalid="true"] {
  border-color: #E11D48;
  box-shadow: 0 0 0 3px rgba(225,29,72,.1);
}

/* Submit button disabled state during sending */
button[data-fs-submit-btn]:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
}

/* Formspree success panel */
[data-fs-success]:not([style*="display:none"]) {
  animation: fadeInUp .5s ease forwards;
}

/* Formspree general error panel */
[data-fs-error]:not([style*="display:none"]):not([data-fs-error=""]) {
  display: block !important;
}

/* ── Orb glow inside gradient/dark sections — use white instead of pink ── */
.cta-card .orb-glow,
.cta-section .orb-glow,
.bg-dark .orb-glow,
footer .orb-glow {
  color: white !important;
  -webkit-text-fill-color: white !important;
  text-shadow: 0 0 18px rgba(255,255,255,.5), 0 0 36px rgba(255,255,255,.2) !important;
}
