/* PAML Use Case Pages — Shared Stylesheet */
/* Brand: paml-branding-guide.md · Coral #D85A30 · Dark #0C0C10 · Cream #F5F2EC */
/* Fonts: Plus Jakarta Sans (headings) · Inter (body) */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand colors */
  --dark:         #0C0C10;
  --dark-surface: #1A1A20;
  --coral:        #D85A30;
  --coral-light:  #E8784F;
  --coral-dim:    rgba(216, 90, 48, 0.12);
  --coral-border: rgba(216, 90, 48, 0.25);
  --cream:        #F5F2EC;
  --white:        #ffffff;

  /* Text */
  --text:           #0C0C10;
  --text-muted:     rgba(12, 12, 16, 0.55);
  --text-on-dark:   #ffffff;
  --text-muted-dark: rgba(255, 255, 255, 0.45);

  /* Borders */
  --border:       rgba(26, 26, 32, 0.12);
  --border-dark:  rgba(255, 255, 255, 0.08);

  /* Semantic (section labels) */
  --red:   #ef4444;
  --green: #10b981;
  --warm:  #f59e0b;

  /* Radii */
  --radius-sm:   8px;
  --radius:      20px;
  --radius-pill: 100px;

  /* Shadow — flat border style per brand guide */
  --shadow:       0 1px 0 0 rgba(26, 26, 32, 0.08), 0 0 0 1px rgba(26, 26, 32, 0.07);
  --shadow-hover: 0 2px 8px -1px rgba(26, 26, 32, 0.10);
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 400;
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  line-height: 1.2;
}

p {
  line-height: 1.75;
}

/* ── Language toggle ── */
[data-lang="hr"] .en { display: none; }
[data-lang="en"] .hr { display: none; }

/* ── Navbar ── */
.navbar {
  background: var(--dark);
  color: var(--text-on-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-dark);
}

.nav-brand {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-on-dark);
  text-decoration: none;
}

.brand-dot {
  color: var(--coral);
}

.nav-links {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted-dark);
  text-decoration: none;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-on-dark);
}

.lang-toggle {
  background: var(--coral-dim);
  color: var(--coral);
  border: 1px solid var(--coral-border);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.15s;
}

.lang-toggle:hover {
  background: rgba(216, 90, 48, 0.20);
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-surface) 100%);
  color: var(--text-on-dark);
  padding: 4rem 2rem 3.5rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: var(--coral-dim);
  border: 1px solid var(--coral-border);
  color: var(--coral);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.hero-emoji {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.hero h1 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  max-width: 680px;
  margin: 0 auto 1.25rem;
}

.hero-stat {
  font-size: 1rem;
  color: var(--text-muted-dark);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-stat strong {
  color: var(--coral);
  font-weight: 600;
}

/* ── Page content ── */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ── Section cards ── */
.section-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 1.25rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-label.pain     { color: var(--red); }
.section-label.solution { color: var(--green); }
.section-label.how      { color: var(--coral); }
.section-label.result   { color: var(--warm); }

.section-card p {
  color: var(--text);
  line-height: 1.78;
  font-size: 0.975rem;
  font-family: 'Inter', sans-serif;
}

.section-card p + p {
  margin-top: 0.85rem;
}

/* ── Pain point ── */
.pain-card {
  border-left: 4px solid var(--red);
}

/* ── Solution ── */
.solution-card {
  border-left: 4px solid var(--green);
}

.solution-intro {
  font-size: 1.05rem !important;
  font-weight: 600;
  font-family: 'Inter', sans-serif !important;
  color: var(--dark) !important;
  margin-bottom: 0.75rem;
}

/* ── Steps ── */
.steps {
  display: grid;
  gap: 1.1rem;
}

.step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--dark);
  color: var(--text-on-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 2px;
}

.step-content h3 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.step-content p {
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Result ── */
.result-card {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fde68a;
}

.result-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.result-item {
  background: var(--white);
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

/* ── Footer ── */
.page-footer {
  background: var(--dark);
  color: var(--text-muted-dark);
  text-align: center;
  padding: 1.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
}

.page-footer a {
  color: var(--coral);
  text-decoration: none;
  font-weight: 600;
}

.page-footer a:hover { text-decoration: underline; }

/* ── Index page ── */
.index-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-surface) 100%);
  color: var(--text-on-dark);
  padding: 4rem 2rem 3rem;
  text-align: center;
}

.index-hero h1 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: clamp(1.9rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.index-hero p {
  color: var(--text-muted-dark);
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.65;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.index-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  border: 1px solid var(--border);
  display: block;
}

.index-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--coral);
}

.index-card-emoji {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.index-card-num {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 0.35rem;
}

.index-card h2 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.index-card p {
  font-family: 'Inter', sans-serif;
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .navbar { padding: 0 1rem; }
  .nav-links a { padding: 0.3rem 0.5rem; font-size: 0.8rem; }
  .hero { padding: 2.5rem 1rem 2rem; }
  .page-content { padding: 1.5rem 1rem 3rem; }
  .section-card { padding: 1.5rem; }
  .result-list { flex-direction: column; }
}