/* ============================================================
   LightSource Advisors — Global Stylesheet
   Brand: "The Calm Operator"
   ============================================================ */

/* --- CSS Variables (Brand Palette) --- */
:root {
  --ls-navy: #0F1C2E;
  --ls-white: #F7F8FA;
  --ls-slate: #5F6B7A;
  --ls-teal: #2F7F7A;
  --ls-amber: #E3A857;
  --ls-font: 'Inter', 'Source Sans 3', system-ui, sans-serif;
  --ls-navy-90: rgba(15, 28, 46, 0.92);
  --ls-navy-light: #1a2d45;
  --ls-border: #e2e4e8;
  --ls-shadow: 0 1px 3px rgba(15, 28, 46, 0.08);
  --ls-shadow-md: 0 4px 12px rgba(15, 28, 46, 0.10);
}

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

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

body {
  font-family: var(--ls-font);
  color: var(--ls-navy);
  background: var(--ls-white);
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ls-teal); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ls-amber); }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 600;
  color: var(--ls-navy);
}

h1 { font-size: 2.75rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }
p { margin-bottom: 1rem; }

/* --- Layout Containers --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 250, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ls-border);
  padding: 0.75rem 0;
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ls-navy);
  text-decoration: none;
}

.nav-logo .logomark {
  width: 44px;
  height: 44px;
}

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

.nav-links a {
  color: var(--ls-navy);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--ls-teal); }
.nav-links a.active { color: var(--ls-teal); }

.nav-cta {
  background: var(--ls-amber);
  color: var(--ls-navy) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover {
  background: #d4962e;
  color: var(--ls-navy) !important;
  transform: translateY(-1px);
}

/* --- Hero Sections --- */
.hero {
  background: var(--ls-navy);
  color: var(--ls-white);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(135deg, rgba(47, 127, 122, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero h1 {
  color: var(--ls-white);
  margin-bottom: 1.25rem;
  max-width: 720px;
}

.hero p {
  color: rgba(247, 248, 250, 0.82);
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-compact { padding: 4rem 0; }

.hero-compact h1 { font-size: 2.25rem; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}

.btn-amber {
  background: var(--ls-amber);
  color: var(--ls-navy);
}

.btn-amber:hover {
  background: #d4962e;
  color: var(--ls-navy);
  transform: translateY(-1px);
  box-shadow: var(--ls-shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--ls-white);
  border: 1.5px solid rgba(247, 248, 250, 0.4);
}

.btn-outline:hover {
  border-color: var(--ls-white);
  color: var(--ls-white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--ls-navy);
  border: 1.5px solid var(--ls-border);
}

.btn-outline-dark:hover {
  border-color: var(--ls-teal);
  color: var(--ls-teal);
}

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- Sections --- */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: #fff;
}

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

.section-subtext {
  color: var(--ls-slate);
  font-size: 1.1rem;
  max-width: 800px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ls-teal);
  margin-bottom: 0.75rem;
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: 8px;
  padding: 2rem;
  transition: box-shadow 0.2s, transform 0.15s;
}

.card:hover {
  box-shadow: var(--ls-shadow-md);
  transform: translateY(-2px);
}

.card h3 { margin-bottom: 0.75rem; font-size: 1.25rem; }
.card p { color: var(--ls-slate); font-size: 0.95rem; }

.card-icon {
  width: 48px;
  height: 48px;
  background: rgba(47, 127, 122, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--ls-teal);
  font-size: 1.25rem;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ls-teal);
}

.card-link:hover { color: var(--ls-amber); }

/* --- Stats Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
}

.stat { text-align: center; }

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--ls-amber);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--ls-slate);
}

/* --- Two-Column Layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-col-text h2 { margin-bottom: 1rem; }
.two-col-text p { color: var(--ls-slate); }

.two-col-visual {
  background: linear-gradient(135deg, var(--ls-navy) 0%, var(--ls-navy-light) 100%);
  border-radius: 12px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(247, 248, 250, 0.3);
  font-size: 0.85rem;
}

/* --- Segment Tags --- */
.segment-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.segment-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(47, 127, 122, 0.08);
  border: 1px solid rgba(47, 127, 122, 0.15);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--ls-navy);
  transition: all 0.2s;
  text-decoration: none;
}

.segment-tag:hover {
  background: rgba(47, 127, 122, 0.15);
  border-color: var(--ls-teal);
  color: var(--ls-navy);
}

/* --- Lead Magnet Banner --- */
.lead-magnet {
  background: var(--ls-navy);
  color: var(--ls-white);
  padding: 3.5rem 0;
}

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

.lead-magnet h3 { color: var(--ls-white); margin-bottom: 0.5rem; }
.lead-magnet p { color: rgba(247, 248, 250, 0.75); margin-bottom: 0; }

.lead-magnet-form {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.lead-magnet-form input {
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(247, 248, 250, 0.2);
  border-radius: 6px;
  background: rgba(247, 248, 250, 0.08);
  color: var(--ls-white);
  font-size: 0.9rem;
  width: 260px;
  font-family: var(--ls-font);
}

.lead-magnet-form input::placeholder { color: rgba(247, 248, 250, 0.45); }

/* --- Founder Section --- */
.founder-section {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.founder-photo {
  width: 200px;
  height: 200px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--ls-navy) 0%, var(--ls-navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(247, 248, 250, 0.3);
  font-size: 0.8rem;
}

.founder-text h3 { margin-bottom: 0.25rem; }
.founder-text .founder-title {
  color: var(--ls-teal);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* --- Process Steps --- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 2rem;
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: 8px;
  counter-increment: step;
}

.process-step::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ls-amber);
  color: var(--ls-navy);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.process-step h4 { margin-bottom: 0.5rem; }
.process-step p { color: var(--ls-slate); font-size: 0.9rem; margin-bottom: 0; }

/* --- Blog Cards --- */
.blog-card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.15s;
}

.blog-card:hover {
  box-shadow: var(--ls-shadow-md);
  transform: translateY(-2px);
}

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--ls-navy) 0%, var(--ls-navy-light) 100%);
}

.blog-card-body { padding: 1.5rem; }
.blog-card-body .blog-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ls-teal);
  margin-bottom: 0.5rem;
}
.blog-card-body h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.blog-card-body p { color: var(--ls-slate); font-size: 0.9rem; }

/* --- Contact Form --- */
.contact-form {
  max-width: 560px;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--ls-navy);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--ls-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--ls-font);
  color: var(--ls-navy);
  background: #fff;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--ls-teal);
}

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

/* --- Footer --- */
.footer {
  background: var(--ls-navy);
  color: rgba(247, 248, 250, 0.6);
  padding: 3rem 0 2rem;
  font-size: 0.875rem;
}

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

.footer-brand p { max-width: 300px; margin-top: 0.75rem; line-height: 1.6; }

.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-col h4 {
  color: var(--ls-white);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.375rem; }
.footer-col a { color: rgba(247, 248, 250, 0.6); font-size: 0.85rem; }
.footer-col a:hover { color: var(--ls-amber); }

.footer-bottom {
  border-top: 1px solid rgba(247, 248, 250, 0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom a { color: rgba(247, 248, 250, 0.5); }
.footer-bottom a:hover { color: var(--ls-amber); }

/* --- Responsive --- */
@media (max-width: 900px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
  .hero { padding: 4rem 0; }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .card-grid-2, .card-grid-4 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .lead-magnet-inner { flex-direction: column; text-align: center; }
  .lead-magnet-form { flex-direction: column; width: 100%; }
  .lead-magnet-form input { width: 100%; }
  .footer-inner { flex-direction: column; gap: 2rem; }
  .footer-links { flex-direction: column; gap: 1.5rem; }
  .founder-section { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

/* --- Utility --- */
.text-slate { color: var(--ls-slate); }
.text-teal { color: var(--ls-teal); }
.text-amber { color: var(--ls-amber); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }