/* ============================================================
   04-HOME-BOTTOM.CSS
   Secciones de la home (parte inferior):
   diferencial, proceso, portfolio, testimonios, faq, CTA final
   ============================================================ */

/* ---------- Diferencial ---------- */
.difference-section {
  background: radial-gradient(ellipse at 50% 0%, #3c156d55, transparent 53%), #070712;
  text-align: center;
}
.difference-section h2 em { color: #a78bfa; font-style: normal; }
.difference-section .section-intro { margin: 0 auto; }
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  text-align: left; margin-top: 65px;
}
.pillar {
  padding: 29px; background: #121120; border: 1px solid #ffffff19;
  border-radius: 6px; min-height: 260px; transition: border-color .2s, transform .2s;
}
.pillar:hover { transform: translateY(-5px); border-color: #8151d4; }
.pillar > span { color: #8b5cf6; font-size: 11px; font-weight: 800; }
.pillar-symbol { font-size: 39px; color: #9c6df7; margin: 21px 0 18px; line-height: 1; }
.pillar h3 { font-size: 23px; margin-bottom: 9px; }
.pillar p { color: #aaa8b8; line-height: 1.7; font-size: 13px; max-width: 240px; }

/* ---------- Proceso ---------- */
.process-section { background: #0d0d19; }
.steps { border-top: 1px solid #ffffff25; }
.step {
  display: grid; grid-template-columns: 110px 1fr 30px; align-items: center;
  gap: 24px; padding: 26px 10px; border-bottom: 1px solid #ffffff25;
  transition: padding .2s, background .2s;
}
.step:hover { padding-left: 25px; background: #8b5cf60c; }
.step-number, .step-arrow { color: #a78bfa; font-size: 17px; font-family: 'Space Grotesk'; }
.step h3 { font-size: 21px; margin-bottom: 5px; }
.step p { margin: 0; color: #9c99ac; font-size: 12px; }

/* ---------- Portfolio ---------- */
.portfolio-section { background: #070712; }
.portfolio-feature { position: relative; padding-bottom: 20px; }
.portfolio-screen {
  width: 80%; margin: auto; background: #171527; border: 9px solid #292838;
  border-bottom-width: 16px; border-radius: 12px 12px 4px 4px; box-shadow: 0 35px 80px #0009;
}
.portfolio-screen-bar {
  background: #231e31; height: 27px; display: flex; align-items: center;
  gap: 5px; padding: 0 10px;
}
.portfolio-screen-bar i { width: 5px; height: 5px; background: #70647f; border-radius: 50%; }
.portfolio-screen-bar span { margin-left: auto; margin-right: auto; font-size: 8px; color: #857f94; }
.portfolio-placeholder {
  height: 370px;
  background: linear-gradient(135deg, #130d2b 0%, #51259d 55%, #1c123e 100%);
  position: relative; overflow: hidden; display: flex; align-items: center; padding: 60px;
}
.placeholder-lines { position: relative; z-index: 1; }
.placeholder-lines b {
  font-family: 'Space Grotesk'; font-size: clamp(22px, 3vw, 43px);
  letter-spacing: -.05em; line-height: 1.1; display: block;
}
.placeholder-lines span { display: block; margin-top: 24px; font-size: 9px; letter-spacing: .2em; color: #c4b1eb; }
.placeholder-orb {
  position: absolute; width: 360px; height: 360px; border: 50px solid #ffffff15;
  border-radius: 50%; right: -50px; top: 25px;
  box-shadow: inset 0 0 40px #aa73f255, 0 0 50px #a774ec33;
}
.portfolio-mobile {
  position: absolute; right: 5%; top: 100px; width: 145px; height: 255px;
  border: 7px solid #252331; border-radius: 20px; background: #080715;
  box-shadow: 0 25px 40px #000b; overflow: hidden;
}
.mobile-notch {
  width: 50px; height: 10px; background: #252331; border-radius: 0 0 8px 8px;
  margin: auto; position: relative; z-index: 2;
}
.mobile-preview {
  height: 100%; background: linear-gradient(145deg, #17102e, #5e28a7);
  padding: 37px 12px; overflow: hidden;
}
.mobile-preview span { font-size: 5px; letter-spacing: .15em; }
.mobile-preview b {
  font-family: 'Space Grotesk'; display: block; font-size: 17px;
  line-height: 1.1; margin-top: 30px;
}
.mobile-preview i {
  display: block; width: 140px; height: 140px; border-radius: 50%;
  border: 22px solid #ffffff22; margin: 15px 0 0 20px;
}
.portfolio-caption {
  display: flex; justify-content: space-between; align-items: end;
  gap: 25px; padding-top: 42px;
}
.portfolio-caption h3 { font-size: 24px; margin: 10px 0; }
.portfolio-caption p { color: #9794aa; font-size: 13px; margin: 0; }

/* ---------- Testimonios ---------- */
.testimonials-section { background: #0e0d1b; }
.testimonials-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.testimonial-empty { border-left: 2px solid #8b5cf6; padding: 10px 0 10px 38px; }
.quote-mark {
  display: block; height: 55px; font-family: Georgia, serif; font-size: 80px;
  line-height: 1; color: #8b5cf6;
}
.testimonial-empty p { font-family: 'Space Grotesk'; font-size: 20px; line-height: 1.5; color: #e5e1f1; }
.testimonial-empty > span:last-child { color: #9381b8; font-size: 10px; letter-spacing: .15em; font-weight: 800; }

/* ---------- FAQ ---------- */
.faq-section { background: #070712; }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.faq-layout > div:first-child > p { color: #aaa6b9; }
.faq-list { border-top: 1px solid #ffffff24; }
.faq-list details { border-bottom: 1px solid #ffffff24; }
.faq-list summary {
  list-style: none; display: flex; align-items: center; gap: 20px;
  padding: 23px 0; cursor: pointer; font-family: 'Space Grotesk'; font-size: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-index { color: #8b5cf6; font-size: 11px; }
.faq-plus { margin-left: auto; color: #a78bfa; font-size: 23px; transition: transform .2s; }
details[open] .faq-plus { transform: rotate(45deg); }
.faq-list details p {
  color: #aaa6b9; line-height: 1.8; padding-left: 39px; padding-right: 45px;
  font-size: 13px; margin: 0 0 23px;
}

/* ---------- CTA final ---------- */
.final-cta {
  background: radial-gradient(ellipse at 70% 100%, #9b5df744, transparent 52%), linear-gradient(120deg, #37136f, #6d28d9);
  text-align: center; padding: 120px 0;
}
.final-inner { max-width: 870px; }
.final-cta .section-label { color: #d2bbff; }
.final-cta h2 {
  font-size: clamp(40px, 5.4vw, 72px); line-height: 1.07; letter-spacing: -.06em; margin: 25px 0;
}
.final-cta p { color: #e4d8fb; max-width: 560px; margin: 0 auto 32px; line-height: 1.8; }