/* ==========================================================================
   AQUAÉRA & TGWC — HERO SECTION (MOBILE OPTIMIZED & LIGHT THEME)
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 6.5rem;
  padding-bottom: 3.5rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 8%, rgba(209, 250, 229, 0.65) 0%, rgba(248, 250, 252, 0.8) 45%, #ffffff 82%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 1rem;
  background: #ffffff;
  border: 1px solid var(--green-200);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.08);
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  max-width: 100%;
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-600);
  box-shadow: 0 0 6px var(--green-400);
  flex-shrink: 0;
}

.hero-badge span {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink-950);
  margin-bottom: 1.15rem;
}

.hero-headline .highlight {
  display: block;
  color: var(--green-600);
}

.hero-description {
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink-600);
  max-width: 660px;
  margin: 0 auto 1.75rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-bottom: 2.25rem;
}

/* ==========================================================================
   TRUST METRICS BAR (SYMMETRICAL ON PHONE & DESKTOP)
   ========================================================================== */

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--ink-200);
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

@media (min-width: 680px) {
  .hero-trust-bar {
    grid-template-columns: repeat(4, 1fr);
    padding: 1.15rem 0.5rem;
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.75rem;
  position: relative;
}

/* Desktop horizontal dividers */
@media (min-width: 680px) {
  .trust-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--ink-200);
  }
}

/* Mobile 2x2 Grid Symmetric Borders */
@media (max-width: 679px) {
  .trust-item:nth-child(1) {
    border-right: 1px solid var(--ink-200);
    border-bottom: 1px solid var(--ink-200);
  }
  .trust-item:nth-child(2) {
    border-bottom: 1px solid var(--ink-200);
  }
  .trust-item:nth-child(3) {
    border-right: 1px solid var(--ink-200);
  }
}

.trust-number {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 700;
  color: var(--ink-950);
  line-height: 1.1;
}

.trust-number .unit {
  font-size: 0.9rem;
  color: var(--green-600);
}

.trust-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  margin-top: 0.25rem;
  font-weight: 600;
  text-align: center;
}

/* ==========================================================================
   MOBILE HERO REFINEMENTS
   ========================================================================== */

@media (max-width: 640px) {
  .hero-section {
    min-height: auto;
    padding-top: 5rem;
    padding-bottom: 2rem;
  }

  .hero-badge {
    margin-bottom: 0.85rem;
    padding: 0.32rem 0.75rem;
  }

  .hero-badge span {
    font-size: 0.68rem;
    letter-spacing: 0.04em;
  }

  .hero-headline {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem);
    line-height: 1.15;
    margin-bottom: 0.75rem;
  }

  .hero-description {
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 1.35rem;
    padding: 0 0.25rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 320px;
  }

  .trust-item {
    padding: 0.75rem 0.5rem;
  }

  .trust-number {
    font-size: 1.25rem;
  }

  .trust-label {
    font-size: 0.66rem;
  }
}