/* =============================================================================
   Agency Core — Interstellar Design Studio
   Shared styles across all client themes.
   Edit with care — changes affect every client using this starter.
   ============================================================================= */

/* ── Typography ────────────────────────────────────────────────────────────── */

body {
  font-family: var(--client-font-body, system-ui, sans-serif);
  color: var(--client-color-text, #111111);
  background-color: var(--client-color-bg, #ffffff);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--client-font-heading, system-ui, sans-serif);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */

.btn-primary {
  display: inline-block;
  background: var(--client-color-primary, #111111);
  color: var(--client-color-primary-text, #ffffff);
  padding: 14px 28px;
  border-radius: var(--client-radius, 10px);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--client-color-primary, #111111);
  padding: 14px 28px;
  border-radius: var(--client-radius, 10px);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid var(--client-color-border, #d4d4d8);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--client-color-primary, #111111);
  transform: translateY(-1px);
}

/* ── Cards ─────────────────────────────────────────────────────────────────── */

.card {
  background: var(--client-color-surface, #ffffff);
  border: 1.5px solid var(--client-color-border, #e4e4e7);
  border-radius: var(--client-radius, 12px);
  padding: 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* ── Section Variants ──────────────────────────────────────────────────────── */

.section-light {
  background: var(--client-color-bg, #ffffff);
}

.section-muted {
  background: var(--client-color-muted-bg, #f8f8f8);
  border-top: 1px solid var(--client-color-border, #f0f0f0);
  border-bottom: 1px solid var(--client-color-border, #f0f0f0);
}

.section-dark {
  background: var(--client-color-dark, #111111);
  color: #ffffff;
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: #ffffff;
}

/* ── Accent / Label ────────────────────────────────────────────────────────── */

.label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--client-color-accent, #6366f1);
  margin-bottom: 12px;
}

/* ── Divider ───────────────────────────────────────────────────────────────── */

.accent-divider {
  width: 44px;
  height: 3px;
  background: var(--client-color-accent, #6366f1);
  border-radius: 2px;
  margin: 0 auto 28px;
}

/* ── Testimonial ───────────────────────────────────────────────────────────── */

.testimonial {
  background: var(--client-color-surface, #ffffff);
  border: 1.5px solid var(--client-color-border, #e4e4e7);
  border-radius: var(--client-radius, 12px);
  padding: 28px;
}

.testimonial-quote {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--client-color-text-muted, #52525b);
  line-height: 1.65;
  margin-bottom: 20px;
}

.testimonial-author {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--client-color-text, #111111);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--client-color-text-muted, #71717a);
}

/* ── Capability Pills ──────────────────────────────────────────────────────── */

.pill {
  display: inline-block;
  background: var(--client-color-muted-bg, #f4f4f5);
  color: var(--client-color-text, #3f3f46);
  border: 1px solid var(--client-color-border, #e4e4e7);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* ── Navbar ────────────────────────────────────────────────────────────────── */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--client-color-bg, #ffffff);
  border-bottom: 1px solid var(--client-color-border, #e4e4e7);
  padding: 16px 24px;
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */

.hero {
  padding: 120px 24px 100px;
  text-align: center;
}

.hero-headline {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--client-color-text, #111111);
  line-height: 1.15;
  max-width: 800px;
  margin: 0 auto 20px;
  letter-spacing: -0.025em;
}

.hero-subhead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--client-color-text-muted, #52525b);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

/* ── Animations (GSAP targets) ─────────────────────────────────────────────── */

.fade-up {
  opacity: 0;
  transform: translateY(24px);
}

.fade-in {
  opacity: 0;
}

/* ── Swiper overrides ──────────────────────────────────────────────────────── */

.swiper-pagination-bullet-active {
  background: var(--client-color-accent, #6366f1) !important;
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--client-color-accent, #6366f1) !important;
}