/* css/components.css */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}

.btn--navy {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}
.btn--navy:hover {
  background: transparent;
  color: var(--color-navy);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

/* Text link arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-navy);
  padding-bottom: 2px;
  transition: gap var(--transition-fast);
}
.link-arrow:hover { gap: var(--space-12); }

/* Section heading block */
.section-heading { margin-bottom: var(--space-64); }
.section-heading h2 { margin-bottom: var(--space-16); }
.section-heading p { max-width: 480px; }

/* Stats bar */
.stats { background: var(--color-off-white); padding-block: var(--space-80); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-48);
  text-align: center;
}
.stats__number {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--color-navy);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-8);
}

/* CTA Banner */
.cta-banner { padding-block: var(--space-120); }
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-48);
  flex-wrap: wrap;
}
.cta-banner__text h2 { color: var(--color-white); margin-bottom: var(--space-8); }
.cta-banner__text p { color: rgba(255,255,255,0.65); }
.cta-banner__actions {
  display: flex;
  align-items: center;
  gap: var(--space-32);
  flex-shrink: 0;
}
.cta-banner__phone {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-sm);
}
.cta-banner__phone strong {
  display: block;
  color: var(--color-white);
  font-size: var(--text-lg);
}

/* Divider rule */
.rule {
  width: 40px;
  height: 2px;
  background: var(--color-navy);
  margin-bottom: var(--space-24);
}
.section--navy .rule,
.section--dark .rule { background: rgba(255,255,255,0.4); }

/* Page hero (shared across About, Services, Projects, Contact) */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-80));
  padding-bottom: var(--space-80);
  border-bottom: 1px solid var(--color-border);
}
.page-hero .label { margin-bottom: var(--space-16); display: block; }
.page-hero h1 { max-width: 600px; }

@media (max-width: 768px) {
  .btn {
    justify-content: center;
    padding: 13px 20px;
    width: 100%;
    max-width: 320px;
  }

  .section-heading { margin-bottom: var(--space-48); }
  .section-heading p { max-width: none; }

  .stats { padding-block: var(--space-64); }
  .stats__grid {
    grid-template-columns: 1fr;
    gap: var(--space-32);
  }

  .cta-banner { padding-block: var(--space-80); }
  .cta-banner__inner {
    align-items: flex-start;
    gap: var(--space-32);
  }
  .cta-banner__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-24);
  }
  .cta-banner__phone strong { font-size: var(--text-base); }

  .page-hero {
    padding-top: calc(var(--nav-height) + var(--space-48));
    padding-bottom: var(--space-48);
  }
}

@media (max-width: 480px) {
  .btn { max-width: none; }
  .page-hero { padding-top: calc(var(--nav-height) + var(--space-32)); }
}