/* ═══════════════════════════════════════════════
   GRUPO ALTURA — Landing Page Styles
   ═══════════════════════════════════════════════ */

/* ── Hero ── */
.hero {
  min-height: auto;
  display: flex;
  align-items: flex-start;
  padding: 166px 0 56px;
  position: relative;
  overflow: hidden;
}

.hero__content { max-width: 1180px; width: 100%; }

.hero__title {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.7s ease-out 0.1s both;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 992px) {
  .hero__title span {
    white-space: nowrap;
  }
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
  animation: fadeInUp 0.7s ease-out 0.2s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.7s ease-out 0.3s both;
}

/* Hero Rings */
.hero__visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 480px; height: 480px;
  opacity: 0.5;
  pointer-events: none;
}

.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  animation: spin 30s linear infinite;
}
.hero__ring--1 { inset: 0; }
.hero__ring--2 { inset: 60px; animation-direction: reverse; animation-duration: 22s; border-color: rgba(34,211,238,0.12); }
.hero__ring--3 { inset: 120px; animation-duration: 18s; border-color: rgba(168,85,247,0.12); }

.hero__ring-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  top: 50%; left: 0;
  transform: translate(-50%, -50%);
}
.hero__ring--1 .hero__ring-dot {
  background: var(--color-primary);
  box-shadow: 0 0 15px var(--color-glow);
}
.hero__ring--2 .hero__ring-dot {
  background: var(--color-accent);
  box-shadow: 0 0 15px rgba(34,211,238,0.4);
  left: auto; right: 0;
  transform: translate(50%, -50%);
}


/* ── Stats Bar ── */
.stats-bar { padding: 0 0 80px; }

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat {
  background: var(--color-bg-elevated);
  padding: 36px 28px;
  text-align: center;
}

.stat__number {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: 0.82rem;
  color: var(--color-text-dim);
  margin-top: 6px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}


/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: all var(--transition-slow);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,36,71,0.04), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  border-color: rgba(11,36,71,0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.service-card__icon svg {
  width: 22px; height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__icon--primary  { background: rgba(99,102,241,0.15); color: var(--color-primary-light); }
.service-card__icon--accent   { background: rgba(34,211,238,0.12); color: var(--color-accent); }
.service-card__icon--purple   { background: rgba(168,85,247,0.12); color: var(--color-purple); }
.service-card__icon--warm     { background: rgba(245,158,11,0.12); color: var(--color-accent-warm); }
.service-card__icon--success  { background: rgba(16,185,129,0.12); color: var(--color-success); }
.service-card__icon--pink     { background: rgba(236,72,153,0.12); color: var(--color-pink); }

.service-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary-light);
  margin-top: var(--space-md);
  position: relative;
  z-index: 1;
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card__link { gap: 10px; }

.service-card__link svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 2;
}


/* ── Process ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%; right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-purple), var(--color-success));
  opacity: 0.3;
}

.process-step { text-align: center; position: relative; }

.process-step__number {
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.process-step:nth-child(1) .process-step__number { background: rgba(99,102,241,0.15);  color: var(--color-primary-light); border: 2px solid rgba(99,102,241,0.3); }
.process-step:nth-child(2) .process-step__number { background: rgba(34,211,238,0.12);  color: var(--color-accent);        border: 2px solid rgba(34,211,238,0.25); }
.process-step:nth-child(3) .process-step__number { background: rgba(168,85,247,0.12);  color: var(--color-purple);        border: 2px solid rgba(168,85,247,0.25); }
.process-step:nth-child(4) .process-step__number { background: rgba(16,185,129,0.12);  color: var(--color-success);       border: 2px solid rgba(16,185,129,0.25); }

.process-step__title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.process-step__desc  { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; }


/* ── Social Proof ── */
.proof {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-glass-border);
  border-bottom: 1px solid var(--color-glass-border);
}

.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.proof-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-glass-border);
  background: var(--color-glass);
}

.proof-card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.proof-card__author { display: flex; align-items: center; gap: 12px; }

.proof-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.proof-card__avatar--primary { background: rgba(99,102,241,0.2);  color: var(--color-primary-light); }
.proof-card__avatar--accent  { background: rgba(34,211,238,0.15); color: var(--color-accent); }
.proof-card__avatar--purple  { background: rgba(168,85,247,0.15); color: var(--color-purple); }

.proof-card__name { font-weight: 600; font-size: 0.88rem; }
.proof-card__role  { font-size: 0.78rem; color: var(--color-text-dim); }


/* ── CTA ── */
.cta-section { text-align: center; padding: 60px 0; }

.cta-section__box {
  max-width: 700px;
  margin: 0 auto;
  padding: 44px var(--space-2xl);
  background: linear-gradient(135deg, rgba(11,36,71,0.04), rgba(37,99,235,0.03));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta-section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-section__desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
  position: relative;
}


/* ── Landing Responsive ── */
@media (max-width: 1024px) {
  .hero__visual { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid  { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-grid::before { display: none; }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 126px 0 52px;
  }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .services-grid   { grid-template-columns: 1fr; }
  .proof-grid      { grid-template-columns: 1fr; }
  .process-grid    { grid-template-columns: 1fr; gap: 32px; }
  .cta-section__box { padding: var(--space-2xl) var(--space-lg); }
}