/* ============================================
   REAL ESTATE MIGRANT — Global Styles
   ============================================ */

:root {
  --bg: #0c0f14;
  --bg-alt: #111620;
  --bg-card: #151b24;
  --accent: #4CAF7D;
  --accent-dark: #3a9068;
  --white: #ffffff;
  --text-primary: #f0f2f5;
  --text-secondary: #8a9ab0;
  --text-muted: #4a5568;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(76,175,125,0.3);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-secondary); line-height: 1.8; }
a { color: inherit; text-decoration: none; }

/* ============ LAYOUT ============ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 60px 0; }

/* ============ NAVIGATION ============ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  background: rgba(12,15,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  transition: padding 0.3s ease;
}
nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 15px; font-weight: 700; color: var(--white); letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  background: var(--accent);
  color: #0c0f14 !important;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 12px !important;
  letter-spacing: 0.04em;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-dark) !important; color: #0c0f14 !important; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-mobile-toggle span { display: block; width: 22px; height: 1.5px; background: var(--white); margin: 5px 0; transition: 0.3s; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn-primary { background: var(--accent); color: #0c0f14; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 9px 20px; font-size: 13px; }

/* ============ EYEBROW LABEL ============ */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ============ SECTION HEADERS ============ */
.section-header { margin-bottom: 48px; }
.section-header h2 { color: var(--white); margin-bottom: 12px; }
.section-header p { font-size: 17px; max-width: 560px; }
.section-header.centered { text-align: center; }
.section-header.centered p { margin: 0 auto; }

/* ============ CARDS ============ */
.card {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

/* ============ FORM ELEMENTS ============ */
.form-row { display: flex; gap: 10px; }
.input-email {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 0.5px solid rgba(255,255,255,0.12);
  border-radius: 7px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
  font-family: var(--font-sans);
}
.input-email::placeholder { color: var(--text-muted); }
.input-email:focus { border-color: var(--accent); }

/* ============ STAT BADGES ============ */
.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(76,175,125,0.1);
  border: 0.5px solid rgba(76,175,125,0.2);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

/* ============ DIVIDER ============ */
.divider { height: 0.5px; background: var(--border); }

/* ============ IMAGE OVERLAYS ============ */
.img-overlay { position: relative; }
.img-overlay::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(12,15,20,0.5) 0%, rgba(12,15,20,0.85) 100%);
}
.img-overlay > * { position: relative; z-index: 1; }

/* ============ CALCULATOR STYLES ============ */
.calc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 20px; }
.calc-field label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; letter-spacing: 0.03em; }
.calc-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 0.5px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}
.calc-input:focus { border-color: var(--accent); }
.calc-results { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-top: 20px; }
.calc-result-item {
  background: rgba(76,175,125,0.07);
  border: 0.5px solid rgba(76,175,125,0.15);
  border-radius: 8px;
  padding: 14px 16px;
}
.calc-result-label { font-size: 11px; color: var(--text-secondary); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 4px; }
.calc-result-value { font-size: 22px; font-weight: 700; color: var(--accent); font-family: var(--font-serif); }
.calc-result-value.neutral { color: var(--white); }
.calc-note { font-size: 12px; color: var(--text-muted); margin-top: 14px; line-height: 1.5; }
.calc-tabs { display: flex; gap: 4px; margin-bottom: 28px; background: rgba(255,255,255,0.04); padding: 4px; border-radius: 8px; }
.calc-tab {
  flex: 1; padding: 9px; border-radius: 6px; font-size: 13px; font-weight: 500;
  color: var(--text-secondary); background: none; border: none; cursor: pointer; transition: all 0.2s;
  font-family: var(--font-sans);
}
.calc-tab.active { background: var(--accent); color: #0c0f14; }

/* ============ EDUCATION CARDS ============ */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.edu-card-img { width: 100%; height: 200px; object-fit: cover; display: block; }
.edu-card-body { padding: 20px 22px 24px; }
.edu-card-tag {
  display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.edu-card-body h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 8px; line-height: 1.3; }
.edu-card-body p { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.edu-card-meta { font-size: 12px; color: var(--text-muted); }

/* ============ TOOLS PAGE ============ */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.tool-card { padding: 24px; }
.tool-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.tool-name { font-size: 16px; font-weight: 600; color: var(--white); }
.tool-badge {
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 4px;
}
.tool-badge-free { background: rgba(76,175,125,0.15); color: var(--accent); }
.tool-badge-paid { background: rgba(255,255,255,0.07); color: var(--text-secondary); }
.tool-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.tool-link {
  font-size: 13px; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s;
}
.tool-link:hover { gap: 10px; }

/* ============ FOOTER ============ */
footer {
  background: #080b0f;
  border-top: 0.5px solid var(--border);
  padding: 64px 0 32px;
}
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 48px; align-items: start; }
.footer-brand { max-width: 380px; }
.footer-logo { font-size: 14px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); margin-bottom: 12px; }
.footer-tagline { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 0; }
.footer-capture h4 { font-family: var(--font-serif); color: var(--white); font-size: 1.3rem; margin-bottom: 6px; }
.footer-capture p { font-size: 14px; margin-bottom: 16px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; border-top: 0.5px solid var(--border); }
.footer-copy { font-size: 12px; color: var(--text-muted); }
.footer-nav { display: flex; gap: 24px; }
.footer-nav a { font-size: 12px; color: var(--text-muted); transition: color 0.2s; }
.footer-nav a:hover { color: var(--accent); }
.social-links { display: flex; gap: 16px; }
.social-link { font-size: 12px; color: var(--text-secondary); transition: color 0.2s; }
.social-link:hover { color: var(--accent); }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 100%; left: 0; right: 0; background: var(--bg);
    padding: 20px 24px; gap: 20px; border-bottom: 0.5px solid var(--border);
  }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .form-row { flex-direction: column; }
  .section { padding: 60px 0; }
}