/* ═══════════════════════════════════════
   sections.css — All content sections
═══════════════════════════════════════ */

/* ── Why AI ── */
#why {
  padding: var(--section-pad) 0;
}

/* ── Services ── */
#services {
  padding: var(--section-pad) 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 50%, var(--bg) 100%);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

/* ── Why Choose ── */
#choose {
  padding: var(--section-pad) 0;
}
.choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.choose-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
}
/* Orbit rings */
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0,200,255,0.15);
}
.orbit-1 { width: 360px; height: 360px; animation: spin 20s linear infinite; }
.orbit-2 { width: 260px; height: 260px; animation: spin 14s linear infinite reverse; }
.orbit-3 { width: 160px; height: 160px; animation: spin  9s linear infinite; }

.orbit-dot {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
}
.d1 { background: var(--accent);  box-shadow: 0 0 12px var(--accent); }
.d2 { background: var(--accent2); box-shadow: 0 0 12px var(--accent2); }
.d3 { background: var(--accent3); box-shadow: 0 0 12px var(--accent3); }

.center-node {
  position: relative;
  z-index: 2;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: grid;
  place-items: center;
  font-size: 2rem;
  box-shadow: 0 0 40px rgba(0,200,255,0.4), 0 0 80px rgba(123,79,255,0.2);
  animation: breathe 3s ease-in-out infinite;
}

/* Choose content */
.choose-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.4rem;
}
.choose-content > p {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.choose-items {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.choose-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color var(--transition), transform var(--transition);
}
.choose-item:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateX(6px);
}
.choose-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 0.1rem; }
.choose-text strong { display: block; font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; }
.choose-text span   { font-size: 0.85rem; color: var(--muted); }

/* ── Testimonials ── */
#testimonials {
  padding: var(--section-pad) 0;
  background: var(--surface);
}
.quotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ── Contact / CTA ── */
#contact {
  padding: var(--section-pad) var(--side-pad);
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0,200,255,0.06) 0%, transparent 70%);
  border-top: 1px solid var(--border);
}
.cta-box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.4rem;
}
.cta-box > p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-input::placeholder { color: var(--muted); }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,255,0.1);
}
textarea.form-input { resize: vertical; min-height: 120px; }
.submit-btn {
  align-self: center;
  padding: 0.9rem 2.8rem;
  margin-top: 0.5rem;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

/* Success toast */
#toast {
  display: none;
  position: fixed;
  bottom: 2rem; right: 2rem;
  background: var(--card);
  border: 1px solid var(--accent3);
  border-radius: var(--radius-md);
  padding: 1rem 1.6rem;
  color: var(--accent3);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 500;
  box-shadow: 0 0 30px rgba(0,255,200,0.2);
  animation: fadeUp 0.4s both;
}