/* ============================================================
   Hard Money Stack — Core Stylesheet
   hardmoneystack.com
   ============================================================ */

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

:root {
  --bg-primary:    #0d0d0d;
  --bg-secondary:  #141414;
  --bg-card:       #1a1a1a;
  --bg-card-hover: #202020;
  --accent:        #f7931a;
  --accent-dark:   #c47309;
  --accent-glow:   rgba(247, 147, 26, 0.15);
  --text-primary:  #f0ece4;
  --text-secondary:#a09880;
  --text-muted:    #5a5548;
  --border:        #252520;
  --border-accent: rgba(247, 147, 26, 0.3);
  --max-width:     1100px;
  --font-heading:  'Georgia', 'Times New Roman', serif;
  --font-body:     -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:     'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --radius:        4px;
  --radius-lg:     8px;
  --shadow:        0 2px 12px rgba(0,0,0,0.5);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.7);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: #ffaa44;
  text-decoration: underline;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

strong { color: var(--text-primary); font-weight: 700; }
em { font-style: italic; }

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

li { margin-bottom: 0.5rem; }

blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

section + section {
  padding-top: 0;
}

/* --- Navigation --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo .logo-accent {
  color: var(--accent);
}

.nav-logo:hover {
  color: var(--text-primary);
  text-decoration: none;
  opacity: 0.9;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  text-decoration: none;
}

.nav-cta {
  background: var(--accent);
  color: #0d0d0d !important;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 700 !important;
  transition: background 0.2s !important;
}

.nav-cta:hover {
  background: #ffaa44;
  color: #0d0d0d !important;
  text-decoration: none !important;
}

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    align-items: flex-start;
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-links a {
    font-size: 1rem;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #0d0d0d;
}

.btn--primary:hover {
  background: #ffaa44;
  color: #0d0d0d;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(247, 147, 26, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border-accent);
}

.btn--secondary:hover {
  background: var(--accent-glow);
  color: var(--accent);
  text-decoration: none;
}

.btn--ghost {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  text-decoration: none;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* --- Hero --- */
.hero {
  padding: 7rem 0 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247,147,26,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--border-accent);
  border-radius: 20px;
  background: var(--accent-glow);
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.hero__headline .accent { color: var(--accent); }

.hero__subheadline {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

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

.hero__divider {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin: 4rem auto 0;
  border-radius: 2px;
  opacity: 0.6;
}

/* --- Section Headings --- */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card__icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.card__title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.card__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0;
}

/* --- Grid --- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* --- Blog Cards --- */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.blog-card__meta {
  padding: 1.75rem 1.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-card__category {
  color: var(--accent);
  font-weight: 700;
}

.blog-card__body {
  padding: 1rem 1.75rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  color: var(--text-primary);
}

.blog-card__excerpt {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}

.blog-card__link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.03em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
}

.blog-card__link:hover {
  color: #ffaa44;
  text-decoration: none;
}

.blog-card__link::after {
  content: '→';
  transition: transform 0.2s;
}

.blog-card:hover .blog-card__link::after {
  transform: translateX(3px);
}

/* --- Resource Cards --- */
.resource-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
}

.resource-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.resource-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.75rem;
}

.resource-card__name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.resource-card__desc {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.resource-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  color: #0d0d0d;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s;
}

.resource-card__link:hover {
  background: #ffaa44;
  color: #0d0d0d;
  text-decoration: none;
}

/* --- Email Opt-in --- */
.optin-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.optin-box {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.optin-box h2 {
  margin-bottom: 0.75rem;
}

.optin-box p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.optin-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.optin-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  outline: none;
}

.optin-form input[type="email"]:focus {
  border-color: var(--accent);
}

.optin-form input[type="email"]::placeholder {
  color: var(--text-muted);
}

.optin-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  text-align: center;
}

/* --- Article / Prose --- */
.prose {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.prose h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.6rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.prose h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  color: var(--accent);
}

.prose p { margin-bottom: 1.4rem; }

.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4rem;
}

.prose li { margin-bottom: 0.6rem; }

.prose strong { color: var(--text-primary); }

.prose a { color: var(--accent); }

.prose a:hover { color: #ffaa44; }

.prose blockquote {
  border-left: 3px solid var(--accent);
  background: var(--bg-card);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* --- Article Meta --- */
.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.article-meta__category {
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid var(--border-accent);
  padding: 0.2rem 0.65rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Page Hero (interior pages) --- */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.page-hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.page-hero__title {
  margin-bottom: 1rem;
}

.page-hero__subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 640px;
  line-height: 1.7;
}

/* --- Stats bar --- */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

@media (max-width: 700px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat__label {
  font-size: 0.83rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.25rem;
  display: block;
}

/* --- Affiliate Disclosure --- */
.disclosure {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.disclosure strong { color: var(--text-secondary); }

/* --- Table of Contents --- */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}

.toc__title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.toc ol {
  padding-left: 1.25rem;
  margin: 0;
}

.toc li {
  margin-bottom: 0.35rem;
}

.toc a {
  font-size: 0.93rem;
  color: var(--text-secondary);
}

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

/* --- Callout Box --- */
.callout {
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-size: 0.95rem;
}

.callout strong { color: var(--accent); }

/* --- Footer --- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 280px;
  margin-top: 0.75rem;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--accent);
  text-decoration: none;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.83rem;
  margin: 0;
}

.footer-bottom a {
  color: var(--text-muted);
}

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

/* --- Utilities --- */
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-secondary); }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
  section { padding: 3.5rem 0; }
  .hero   { padding: 4rem 0 3.5rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .optin-form { flex-direction: column; }
  .optin-form input[type="email"] { min-width: unset; }
}