/* ==========================================================================
   BigTelligent — Sección 7: Metodología de Trabajo (Nuestro Proceso)
   Fuente de verdad: .rules/style.md
   ========================================================================== */

.methodology {
  position: relative;
  padding-block: var(--section-padding-mobile);
  overflow: hidden;
  background: var(--background);
}

@media (min-width: 900px) {
  .methodology {
    padding-block: var(--section-padding);
  }
}

.methodology__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.methodology__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.28;
  animation: methodology-float 28s ease-in-out infinite;
}

.methodology__blob--orange {
  width: 420px;
  height: 420px;
  top: -140px;
  right: -120px;
  background: radial-gradient(circle, rgba(252, 91, 11, 0.4), transparent 70%);
}

.methodology__blob--blue {
  width: 460px;
  height: 460px;
  bottom: -200px;
  left: -160px;
  background: radial-gradient(circle, rgba(38, 37, 70, 0.32), transparent 70%);
  animation-delay: -14s;
}

@keyframes methodology-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20px, 24px) scale(1.05); }
}

.methodology__intro {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 64px;
}

.methodology__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: var(--label-caps-size);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.methodology__title {
  font-size: var(--display-lg-size);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.methodology__title em {
  font-style: normal;
  color: var(--primary);
}

.methodology__text {
  font-family: var(--font-body);
  font-size: var(--body-lg-size);
  color: var(--on-surface-variant);
  line-height: 1.6;
}

/* --- Timeline --- */

.methodology__timeline {
  position: relative;
}

.methodology__path {
  position: absolute;
  top: 38px;
  left: 0;
  width: 100%;
  height: 40px;
  overflow: visible;
  pointer-events: none;
  display: none;
}

.methodology__path path {
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
  stroke-linecap: round;
}

@media (min-width: 900px) {
  .methodology__path {
    display: block;
  }
}

.methodology__steps {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 900px) {
  .methodology__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.methodology-step {
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 28px 24px;
  border-radius: var(--rounded-lg);
  background: var(--glass-tint-white);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(38, 37, 70, 0.08);
  overflow: hidden;
  isolation: isolate;
  opacity: 0;
  transform: translateY(32px);
  transition: box-shadow 0.35s var(--ease-premium), border-color 0.35s var(--ease-premium), transform 0.4s var(--ease-premium);
}

.methodology-step::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.06;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.methodology-step::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-premium);
  background: radial-gradient(220px circle at var(--mx) var(--my), rgba(252, 91, 11, 0.4), rgba(252, 91, 11, 0.12) 32%, transparent 62%);
}

.methodology-step:hover,
.methodology-step:focus-within {
  border-color: var(--primary);
  box-shadow: 0 16px 40px rgba(38, 37, 70, 0.14);
  transform: translateY(24px);
}

.methodology-step.is-visible {
  transform: translateY(0);
}

.methodology-step:hover::after,
.methodology-step:focus-within::after {
  opacity: 1;
}

.methodology-step__marker {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--rounded-full);
  background: var(--primary-container);
}

.methodology-step__number {
  font-family: var(--font-display);
  font-size: var(--body-md-size);
  font-weight: 700;
  color: var(--on-primary-container);
}

.methodology-step__icon {
  position: relative;
  z-index: 1;
  color: var(--primary);
}

.methodology-step__icon svg {
  width: 24px;
  height: 24px;
}

.methodology-step__title {
  position: relative;
  z-index: 1;
  font-size: var(--headline-sm-size);
}

.methodology-step__text {
  position: relative;
  z-index: 1;
  font-family: var(--font-body);
  font-size: var(--body-md-size);
  color: var(--on-surface-variant);
  line-height: 1.5;
}