/* ============================================================
   CONTACT / CTA SECTION — Connect Tiles
   Theme-aware · GSAP animations · Responsive
   ============================================================ */

/* ── Theme Tokens ────────────────────────────────────────── */
[data-theme="dark"] .cta-section {
  --cta-card:        rgba(16,16,20,0.92);
  --cta-card-hover:  rgba(22,22,28,0.96);
  --cta-border:      rgba(255,255,255,0.07);
  --cta-border-h:    rgba(255,255,255,0.15);
  --cta-icon-bg:     rgba(255,255,255,0.05);
  --cta-icon-bg-h:   rgba(255,255,255,0.10);
  --cta-t1:          #f2f2f5;
  --cta-t2:          rgba(242,242,245,0.50);
  --cta-t3:          rgba(242,242,245,0.26);
  --cta-t4:          rgba(242,242,245,0.14);
  --cta-shimmer:     rgba(255,255,255,0.055);
  --cta-glow:        rgba(255,255,255,0.12);
  --cta-icon-fill:   rgba(255,255,255,0.55);
  --cta-icon-fill-h: rgba(255,255,255,0.85);
  --cta-stroke:      rgba(255,255,255,0.55);
  --cta-stroke-h:    rgba(255,255,255,0.85);
}

[data-theme="light"] .cta-section {
  --cta-card:        rgba(255,255,255,0.85);
  --cta-card-hover:  #ffffff;
  --cta-border:      rgba(0,0,0,0.07);
  --cta-border-h:    rgba(0,0,0,0.15);
  --cta-icon-bg:     rgba(0,0,0,0.04);
  --cta-icon-bg-h:   rgba(0,0,0,0.08);
  --cta-t1:          #111;
  --cta-t2:          rgba(17,17,17,0.55);
  --cta-t3:          rgba(17,17,17,0.30);
  --cta-t4:          rgba(17,17,17,0.16);
  --cta-shimmer:     rgba(0,0,0,0.03);
  --cta-glow:        rgba(0,0,0,0.06);
  --cta-icon-fill:   rgba(0,0,0,0.50);
  --cta-icon-fill-h: rgba(0,0,0,0.80);
  --cta-stroke:      rgba(0,0,0,0.50);
  --cta-stroke-h:    rgba(0,0,0,0.80);
}

/* ── Section Layout ──────────────────────────────────────── */
.cta-section {
  background: var(--bg);
  color: var(--cta-t1);
  transition: background 0.4s ease, color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* ── Decorative Glow Orbs ────────────────────────────────── */
.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0;
  z-index: 0;
}

.cta-orb--1 {
  width: 400px;
  height: 400px;
  background: var(--accent-dim);
  top: -100px;
  left: -80px;
}

.cta-orb--2 {
  width: 350px;
  height: 350px;
  background: var(--accent-glow);
  bottom: -80px;
  right: -60px;
}

/* ── Header ──────────────────────────────────────────────── */
.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--cta-t3);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.cta-eyebrow::before,
.cta-eyebrow::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--cta-border-h);
  flex-shrink: 0;
}

.cta-heading {
  font-family: 'Inter', var(--font-sans);
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--cta-t1);
  line-height: 0.97;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-heading .muted {
  color: var(--cta-t3);
  font-weight: 700;
}

.cta-sub {
  font-family: 'Figtree', var(--font-sans);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--cta-t2);
  line-height: 1.65;
  max-width: 420px;
  letter-spacing: -0.005em;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
  position: relative;
  z-index: 1;
}

/* ── Tile Grid ───────────────────────────────────────────── */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
  max-width: 940px;
  margin-bottom: 52px;
  position: relative;
  z-index: 1;
}

/* ── Single Tile ─────────────────────────────────────────── */
.tile {
  position: relative;
  background: var(--cta-card);
  border: 1px solid var(--cta-border);
  border-radius: 26px;
  padding: 42px 28px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  cursor: pointer;
  transition:
    border-color   0.4s var(--ease-out),
    background     0.4s var(--ease-out),
    transform      0.45s var(--ease-spring),
    box-shadow     0.45s var(--ease-out);
  will-change: transform;
}

.tile:hover {
  background: var(--cta-card-hover);
  border-color: var(--cta-border-h);
  transform: translateY(-10px) scale(1.025);
  box-shadow:
    0 0 0 1px var(--cta-border),
    0 32px 72px rgba(0,0,0,0.35),
    0 10px 28px rgba(0,0,0,0.2);
}

/* top shimmer on hover */
.tile::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 45%;
  background: radial-gradient(ellipse at 50% 0%,
    var(--cta-shimmer) 0%,
    transparent 70%);
  opacity: 0;
  transition: opacity 0.45s var(--ease-out);
  pointer-events: none;
  border-radius: inherit;
}
.tile:hover::before { opacity: 1; }

/* bottom border glow */
.tile::after {
  content: '';
  position: absolute;
  bottom: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--cta-glow) 50%,
    transparent);
  opacity: 0;
  transition: opacity 0.45s var(--ease-out);
}
.tile:hover::after { opacity: 1; }

/* ── Icon badge ──────────────────────────────────────────── */
.tile-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--cta-icon-bg);
  border: 1px solid var(--cta-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    background   0.4s var(--ease-out),
    border-color 0.4s var(--ease-out),
    transform    0.45s var(--ease-spring);
  position: relative;
  z-index: 1;
}

.tile:hover .tile-icon {
  background: var(--cta-icon-bg-h);
  border-color: var(--cta-border-h);
  transform: scale(1.10) translateY(-2px);
}

.tile-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--cta-icon-fill);
  transition: fill 0.3s ease;
  flex-shrink: 0;
}

.tile:hover .tile-icon svg {
  fill: var(--cta-icon-fill-h);
}

/* Resume icon uses stroke not fill */
.tile-icon svg[fill="none"] {
  fill: none;
  stroke: var(--cta-stroke);
}

.tile:hover .tile-icon svg[fill="none"] {
  stroke: var(--cta-stroke-h);
}

/* ── Text ────────────────────────────────────────────────── */
.tile-name {
  font-family: 'Geist', var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--cta-t1);
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.tile-handle {
  font-family: 'Figtree', var(--font-sans);
  font-size: 0.78rem;
  color: var(--cta-t3);
  letter-spacing: 0.01em;
  font-weight: 400;
  position: relative;
  z-index: 1;
  margin-top: -4px;
}

/* ── Action row ──────────────────────────────────────────── */
.tile-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--cta-t4);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.tile:hover .tile-action {
  color: var(--cta-t2);
}

.tile-arrow {
  display: inline-block;
  transition: transform 0.38s var(--ease-spring);
  font-style: normal;
}

.tile:hover .tile-arrow {
  transform: translate(4px, -3px);
}

/* download arrow goes down */
.tile:last-child:hover .tile-arrow {
  transform: translate(0, 3px);
}

/* ── Divider hairline ────────────────────────────────────── */
.tile-divider {
  width: 32px;
  height: 1px;
  background: var(--cta-border);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

/* ── Footer line ─────────────────────────────────────────── */
.cta-footer {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: 'Figtree', var(--font-sans);
  font-size: 0.8rem;
  color: var(--cta-t4);
  letter-spacing: 0.01em;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

.cta-footer::before,
.cta-footer::after {
  content: '';
  display: block;
  width: 100px;
  height: 1px;
  background: var(--cta-border);
  flex-shrink: 0;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 680px) {
  .tile-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .cta-heading {
    font-size: 2.8rem;
  }

  .cta-footer::before,
  .cta-footer::after {
    width: 48px;
  }
}

@media (min-width: 681px) and (max-width: 860px) {
  .tile-grid {
    gap: 10px;
  }

  .tile {
    padding: 36px 20px 30px;
    border-radius: 22px;
  }

  .tile-icon {
    width: 56px;
    height: 56px;
    border-radius: 15px;
  }
}