/* ============================================
   A2P 10DLC Compliance Site - KPI Home Buyers LLC
   ============================================ */

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

/* Variables */
:root {
  --navy: #1B2A4A;
  --navy-light: #2C4A7C;
  --gold: #C9A54E;
  --gold-light: #E0C06A;
  --white: #FFFFFF;
  --off-white: #F7F8FA;
  --gray-100: #F0F1F3;
  --gray-200: #E2E4E8;
  --gray-500: #6B7280;
  --gray-700: #374151;
  --gray-900: #1F2937;
  --text: #333333;
  --radius: 6px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.12);
  --max-width: 1100px;
}

/* Base */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
}

a {
  color: var(--navy-light);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--gold);
}

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

/* Typography */
h1, h2, h3, h4 {
  color: var(--navy);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: 2.25rem; margin-bottom: 1rem; }
h2 { font-size: 1.75rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1rem;
}

/* Navigation */
.nav {
  background: var(--navy);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

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

.nav-logo {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 1rem 0;
  letter-spacing: -0.02em;
}
.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  padding: 1rem 1.1rem;
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 5rem 1.5rem;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  font-size: 2.75rem;
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  max-width: 650px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.hero-sub {
  background: var(--off-white);
  padding: 3rem 1.5rem;
}

/* Sections */
.section {
  padding: 4rem 1.5rem;
}

.section-alt {
  background: var(--off-white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Cards / Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

/* Page Header (non-home pages) */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 3.5rem 1.5rem;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  opacity: 0.85;
  font-size: 1.05rem;
  margin-bottom: 0;
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
  font-size: 1.4rem;
}

.legal-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content ul, .legal-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-date {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Contact Info Block */
.contact-block {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.contact-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-item h3 {
  color: var(--navy);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.contact-item p {
  color: var(--gray-700);
  margin-bottom: 0.25rem;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--navy);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy-light);
  box-shadow: 0 0 0 3px rgba(44, 74, 124, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  font-family: inherit;
}

.btn:hover {
  background: var(--navy-light);
  color: var(--white);
}

.btn:active {
  transform: scale(0.98);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover {
  background: var(--gold-light);
  color: var(--navy);
}

/* Opt-In Form */
.opt-in-form {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.opt-in-form h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.consent-block {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.consent-block label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--gray-700);
  cursor: pointer;
}

.consent-block input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--navy);
}

.consent-block a {
  color: var(--navy-light);
  text-decoration: underline;
}

/* Success Message */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success h3 {
  color: #16a34a;
  margin-bottom: 0.5rem;
}

/* Footer */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 3rem 1.5rem 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
}

/* About page specifics */
.team-section {
  margin-top: 3rem;
}

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

.value-item {
  padding: 1.5rem;
  background: var(--off-white);
  border-radius: var(--radius);
}

.value-item h3 {
  font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    box-shadow: var(--shadow-lg);
  }

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

  .nav-links a {
    padding: 0.85rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
  }

  .nav-inner {
    position: relative;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero {
    padding: 3.5rem 1.5rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .contact-block {
    grid-template-columns: 1fr;
  }

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

  .values-grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }

  .section {
    padding: 3rem 1.5rem;
  }

  .page-header {
    padding: 2.5rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .opt-in-form {
    padding: 1.5rem;
  }

  .hero {
    padding: 2.5rem 1rem;
  }

  .hero h1 {
    font-size: 1.6rem;
  }
}