/* ============================================
   Sloates & Coan — Main Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #fafafa;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #555;
  --color-accent: #0f52ba;
  --color-accent-hover: #0a3d8f;
  --color-border: #e0e0e0;
  --color-hero-bg: #0f1923;
  --color-hero-text: #f0f0f0;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1100px;
  --max-width-narrow: 720px;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.container.narrow {
  max-width: var(--max-width-narrow);
}

/* --- Header & Navigation --- */
.site-header {
  background: var(--color-hero-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: #fff;
  opacity: 0.85;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 6rem 2rem 7rem;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(240, 240, 240, 0.7);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 4rem 2rem 4.5rem;
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.page-hero .subtitle {
  font-size: 1.1rem;
  color: rgba(240, 240, 240, 0.65);
  max-width: 550px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  box-shadow: 0 4px 12px rgba(15, 82, 186, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* --- Capabilities Section --- */
.capabilities {
  padding: 5rem 2rem;
  background: var(--color-surface);
}

.capabilities h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.capability-card {
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
}

.capability-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.capability-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --- Value Proposition Section --- */
.value-prop {
  padding: 5rem 2rem;
  text-align: center;
}

.value-prop h2 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.value-prop .lead {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* --- CTA Section --- */
.cta-section {
  padding: 5rem 2rem;
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  text-align: center;
}

.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: rgba(240, 240, 240, 0.65);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* --- Page Content (inner pages) --- */
.page-content {
  padding: 4rem 2rem 5rem;
}

.page-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content p {
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.page-content strong {
  color: var(--color-text);
}

.page-content ul, .page-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.page-content li {
  margin-bottom: 0.4rem;
  color: var(--color-text-secondary);
}

.page-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

.page-content a.btn {
  margin-top: 1.5rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-hero-bg);
  color: rgba(240, 240, 240, 0.5);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.footer-logo {
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.footer-contact a {
  color: rgba(240, 240, 240, 0.5);
}

.footer-contact a:hover {
  color: #fff;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  font-size: 0.8rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-hero-bg);
    flex-direction: column;
    padding: 1rem 2rem 1.5rem;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    padding: 0.6rem 0;
  }

  .hero {
    padding: 4rem 1.5rem 5rem;
  }

  .page-hero {
    padding: 3rem 1.5rem;
  }

  .capabilities {
    padding: 3.5rem 1.5rem;
  }

  .value-prop {
    padding: 3.5rem 1.5rem;
  }

  .cta-section {
    padding: 3.5rem 1.5rem;
  }

  .page-content {
    padding: 3rem 1.5rem 4rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
  }
}