/* ============================================================
   CLLUSION INVESTMENTS LLC — styles.css
   Brand: Black #111111, Charcoal #2B2B2B, Red #8B1E1E,
          Light Gray #E5E5E5, White #FFFFFF
   ============================================================ */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: #2B2B2B;
  background: #FFFFFF;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: #8B1E1E; text-decoration: none; }
a:hover { text-decoration: underline; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: Georgia, 'Times New Roman', serif;
  color: #111111;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; color: #2B2B2B; }
p:last-child { margin-bottom: 0; }

/* === LAYOUT UTILITIES === */
.container {
  width: 90%;
  max-width: 1080px;
  margin: 0 auto;
}

section { padding: 72px 0; }

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-family: Arial, sans-serif;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8B1E1E;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-divider {
  width: 40px;
  height: 2px;
  background: #8B1E1E;
  margin: 1.25rem 0 2rem;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 13px 32px;
  font-family: Arial, sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: #8B1E1E;
  color: #FFFFFF;
}
.btn-primary:hover { background: #6e1818; color: #FFFFFF; }

.btn-outline {
  background: transparent;
  color: #8B1E1E;
  border: 2px solid #8B1E1E;
}
.btn-outline:hover { background: #8B1E1E; color: #FFFFFF; }

.btn-white {
  background: #FFFFFF;
  color: #111111;
}
.btn-white:hover { background: #E5E5E5; color: #111111; }

/* === HEADER / NAV === */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #111111;
  border-bottom: 2px solid #8B1E1E;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.3rem;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-logo span {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: #8B1E1E;
  text-transform: uppercase;
  font-family: Arial, sans-serif;
  font-weight: 700;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav ul a {
  color: #E5E5E5;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

nav ul a:hover { color: #8B1E1E; text-decoration: none; }

nav ul .nav-cta a {
  background: #8B1E1E;
  color: #FFFFFF;
  padding: 8px 18px;
}
nav ul .nav-cta a:hover { background: #6e1818; color: #FFFFFF; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  transition: all 0.3s;
}

/* === HERO === */
.hero {
  background: #111111;
  color: #FFFFFF;
  padding: 100px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: #8B1E1E;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #8B1E1E;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: #FFFFFF;
  max-width: 760px;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: #E5E5E5;
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-service-area {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8B1E1E;
  font-weight: 700;
}

.hero-service-area::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: #8B1E1E;
}

/* === ABOUT === */
.about { background: #FFFFFF; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-aside {
  border-left: 2px solid #8B1E1E;
  padding-left: 1.75rem;
}

.about-aside p {
  font-size: 1.05rem;
  line-height: 1.75;
}

.about-note {
  margin-top: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: #E5E5E5;
  border-left: 3px solid #8B1E1E;
  font-size: 0.85rem;
  color: #2B2B2B;
}

/* === HOW WE WORK === */
.how-we-work { background: #111111; color: #FFFFFF; }
.how-we-work h2 { color: #FFFFFF; }
.how-we-work .section-label { color: #8B1E1E; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  border-top: 2px solid #8B1E1E;
  padding-top: 1.5rem;
}

.step-number {
  font-family: Georgia, serif;
  font-size: 2.5rem;
  color: #8B1E1E;
  line-height: 1;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.step h3 { color: #FFFFFF; font-size: 1rem; margin-bottom: 0.5rem; }
.step p { color: #E5E5E5; font-size: 0.88rem; margin: 0; }

/* === BUYER CTA SECTION === */
.buyer-cta {
  background: #F9F9F9;
  border-top: 1px solid #E5E5E5;
  border-bottom: 1px solid #E5E5E5;
}

.buyer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.buyer-cta-text { max-width: 580px; }
.buyer-cta-text h2 { margin-bottom: 0.75rem; }
.buyer-cta-text p { font-size: 1rem; }

/* === CONTACT === */
.contact { background: #2B2B2B; color: #FFFFFF; }
.contact h2 { color: #FFFFFF; }
.contact .section-label { color: #8B1E1E; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info p { color: #E5E5E5; }

.contact-item {
  display: flex;
  flex-direction: column;
  margin-top: 1.5rem;
}

.contact-item-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #8B1E1E;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-item a, .contact-item span {
  color: #FFFFFF;
  font-size: 1rem;
}

.contact-disclaimer {
  border-top: 1px solid #444;
  padding-top: 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.78rem;
  color: #999;
  line-height: 1.6;
}

/* === FOOTER === */
footer {
  background: #111111;
  border-top: 2px solid #8B1E1E;
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.78rem;
  color: #888;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.78rem;
  color: #888;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: #8B1E1E; }

/* === FORM PAGE === */
.page-hero {
  background: #111111;
  color: #FFFFFF;
  padding: 64px 0 60px;
  border-bottom: 2px solid #8B1E1E;
  position: relative;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: #8B1E1E;
}

.page-hero h1 { color: #FFFFFF; font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 0.5rem; }
.page-hero p { color: #E5E5E5; margin: 0; font-size: 1rem; }

.form-section { background: #FFFFFF; padding: 60px 0 80px; }

.form-card {
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  border-top: 3px solid #8B1E1E;
  padding: 2.5rem;
  max-width: 820px;
  margin: 0 auto;
}

.form-intro {
  font-size: 0.9rem;
  color: #2B2B2B;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #E5E5E5;
  line-height: 1.7;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111111;
  margin-bottom: 0.4rem;
}

label .required { color: #8B1E1E; margin-left: 2px; }
label .optional { color: #999; font-weight: 400; text-transform: none; letter-spacing: 0; font-size: 0.78rem; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: Arial, sans-serif;
  color: #111111;
  background: #FFFFFF;
  border: 1px solid #CCCCCC;
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
  border-color: #8B1E1E;
  box-shadow: 0 0 0 2px rgba(139,30,30,0.12);
}

input.error, select.error, textarea.error {
  border-color: #c0392b;
}

.field-error {
  color: #c0392b;
  font-size: 0.78rem;
  margin-top: 4px;
  display: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238B1E1E' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

textarea { resize: vertical; min-height: 100px; }

.checkbox-group, .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin-top: 0.25rem;
}

.checkbox-group label, .radio-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  color: #2B2B2B;
}

input[type="checkbox"], input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: #8B1E1E;
  flex-shrink: 0;
  padding: 0;
  border: none;
}

.form-section-heading {
  font-family: Georgia, serif;
  font-size: 1.05rem;
  color: #111111;
  margin: 2rem 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #E5E5E5;
}

.consent-block {
  background: #F9F9F9;
  border: 1px solid #E5E5E5;
  border-left: 3px solid #8B1E1E;
  padding: 1.25rem;
  margin-top: 2rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.consent-block input[type="checkbox"] { margin-top: 2px; }

.consent-block label {
  font-size: 0.85rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: #2B2B2B;
  line-height: 1.6;
}

.form-submit-area { margin-top: 2rem; text-align: center; }
.form-submit-area .btn { min-width: 220px; padding: 15px 40px; }

.form-disclaimer {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #999;
  text-align: center;
}

/* === THANK YOU & PRIVACY PAGE === */
.page-content { padding: 72px 0; max-width: 760px; margin: 0 auto; }

.page-content h2 { margin-top: 2.5rem; margin-bottom: 0.75rem; font-size: 1.35rem; }
.page-content h2:first-child { margin-top: 0; }
.page-content p, .page-content li { font-size: 0.95rem; line-height: 1.75; color: #2B2B2B; }
.page-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.page-content li { margin-bottom: 0.4rem; }

.thank-you-card {
  text-align: center;
  padding: 60px 40px;
  border: 1px solid #E5E5E5;
  border-top: 3px solid #8B1E1E;
  max-width: 600px;
  margin: 60px auto;
}

.thank-you-icon {
  width: 56px;
  height: 56px;
  background: #8B1E1E;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.thank-you-icon svg { width: 26px; height: 26px; }

.thank-you-card h1 { font-size: 2rem; margin-bottom: 0.75rem; }
.thank-you-card p { color: #2B2B2B; margin-bottom: 1.25rem; }

/* === MOBILE === */
@media (max-width: 768px) {
  section { padding: 52px 0; }

  .nav-toggle { display: flex; }

  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: #111111;
    padding: 1.5rem 5%;
    gap: 0;
    border-top: 1px solid #333;
  }

  nav ul.open { display: flex; }

  nav ul li { width: 100%; border-bottom: 1px solid #222; }
  nav ul li:last-child { border-bottom: none; }
  nav ul a { display: block; padding: 12px 0; }
  nav ul .nav-cta a { background: none; padding: 12px 0; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .steps-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  .buyer-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-row { grid-template-columns: 1fr; gap: 0; }

  .form-card { padding: 1.5rem; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 64px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}