/* sections.css — Estilos por sección del sitio Fulbito */

/* ============================================
   HEADER — Sticky nav
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: var(--space-md) 0;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(13, 27, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__cta {
  font-size: var(--text-sm);
  padding: 10px 20px;
  min-height: 40px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

/* Teamgeist panel pattern — fondo decorativo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 300px 400px at 15% 50%, rgba(201, 169, 78, 0.03) 0%, transparent 70%),
    radial-gradient(ellipse 300px 400px at 85% 30%, rgba(45, 80, 22, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* Línea de mediocampo decorativa */
.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 0;
  border-top: 1px solid var(--color-cal);
  opacity: 0.03;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 860px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero__ball {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  filter: drop-shadow(0 4px 16px rgba(200, 168, 78, 0.4));
  animation: ballBounce 2.5s ease-in-out infinite;
}

@media (max-width: 860px) {
  .hero__ball {
    margin: 0 auto;
  }
}

@keyframes ballBounce {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-12px) rotate(5deg);
  }
}

.hero__logo-text {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  color: var(--color-oro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 500;
  color: var(--color-cal);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.hero__subheadline {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-tierra);
  max-width: 380px;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .hero__subheadline {
    margin: 0 auto;
  }
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: stretch;
  width: max-content;
}

.hero__btn {
  text-align: center;
  justify-content: center;
  white-space: nowrap;
  height: 60px;
}

@media (max-width: 860px) {
  .hero__actions {
    width: 100%;
  }
}

.hero__image-wrap {
  position: relative;
}

.hero__image {
  width: 100%;
  height: auto;
  display: block;
}

/* Glow detrás de la imagen */
.hero__image-wrap::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  height: 80%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(201, 169, 78, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ============================================
   CÓMO FUNCIONA — 3 pasos
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Connector line between steps (desktop) */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), rgba(201, 169, 78, 0.2), var(--glass-border), transparent);
  z-index: -1;
}

@media (max-width: 768px) {
  .steps-grid::before {
    display: none;
  }

  .steps-grid {
    position: static;
  }
}

/* ============================================
   FEATURES
   ============================================ */
.features-section {
  background: linear-gradient(180deg, transparent 0%, rgba(13, 27, 15, 0.3) 50%, transparent 100%);
}

.features-group {
  margin-bottom: var(--space-2xl);
}

.features-group:last-child {
  margin-bottom: 0;
}

.features-group__label {
  margin-bottom: var(--space-md);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   LA PREVIA — Sección emocional
   ============================================ */
.previa-section {
  background:
    linear-gradient(180deg,
      rgba(13, 27, 15, 0.4) 0%,
      rgba(13, 27, 15, 0.7) 50%,
      rgba(13, 27, 15, 0.4) 100%);
}

.previa__image-wrap {
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  overflow: hidden;
}

.previa__image {
  width: 100%;
  height: auto;
  display: block;
}

.previa__stickers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

@media (max-width: 480px) {
  .previa__stickers {
    grid-template-columns: 1fr;
  }
}

.previa__closing {
  text-align: center;
  color: var(--color-tierra);
  font-size: var(--text-base);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

.previa__closing em {
  color: var(--color-cal);
  font-style: normal;
  font-weight: 500;
}

/* ============================================
   FAQ
   ============================================ */
.faq-section {
  background: var(--color-noche);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 680px;
  margin: 0 auto;
}

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cta-final h2 {
  color: var(--color-cal);
  margin-bottom: var(--space-lg);
}

.cta-final__sub {
  color: var(--color-tierra);
  font-size: var(--text-base);
  margin-bottom: var(--space-xl);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: var(--space-2xl) 0;
  text-align: center;
  background-color: var(--color-noche);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.site-footer__tagline {
  color: var(--color-tierra);
  font-size: var(--text-sm);
}

.site-footer__made {
  color: var(--color-tierra);
  font-size: var(--text-xs);
  opacity: 0.7;
}