/* eneiro Academy - Landing styles */
:root {
  --cream-50:  #FDFBF6;
  --cream-100: #FBF8F1;
  --cream-200: #F5EFE2;
  --cream-300: #EBE2CC;
  --navy-50:   #F1F4FA;
  --navy-700:  #1B2F5E;
  --navy-900:  #0B1F46;
  --accent:    #E27A3F;
  --accent-2:  #C26330;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--navy-900);
  background: var(--cream-100);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cream-300);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy-900); }
.logo-icon { font-size: 24px; }
.logo-name { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 700; display: block; line-height: 1; }
.logo-sub { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--navy-700); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--navy-900); text-decoration: none; font-size: 14px; font-weight: 500; }
.nav a:hover { color: var(--accent-2); }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; transition: all 0.15s ease; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--navy-900); color: #fff; }
.btn-primary:hover { background: var(--navy-700); }
.btn-ghost { background: transparent; color: var(--navy-900); border-color: var(--cream-300); }
.btn-ghost:hover { background: var(--cream-200); }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 12px; }

/* HERO */
.hero { position: relative; overflow: hidden; padding: 100px 0 120px; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4; }
.hero-blob-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(135,160,220,0.5), transparent 70%); top: -200px; right: -100px; }
.hero-blob-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(226,122,63,0.35), transparent 70%); bottom: -150px; left: -100px; }
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 760px; margin: 0 auto; }
.badge { display: inline-block; padding: 6px 14px; background: white; border: 1px solid var(--cream-300); border-radius: 999px; font-size: 13px; color: var(--navy-700); margin-bottom: 24px; }
.hero-title { font-family: 'Playfair Display', serif; font-size: clamp(40px, 7vw, 72px); line-height: 1.05; font-weight: 700; margin: 0 0 20px; color: var(--navy-900); }
.hero-title em { font-style: italic; color: var(--accent-2); }
.hero-sub { font-size: 18px; color: var(--navy-700); margin: 0 auto 40px; max-width: 600px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* SECTIONS */
.section { padding: 80px 0; }
.section-cream { background: var(--cream-200); }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 48px; }
.section-header h2 { font-family: 'Playfair Display', serif; font-size: clamp(32px, 4vw, 44px); margin: 0 0 12px; color: var(--navy-900); }
.section-header p { font-size: 17px; color: var(--navy-700); margin: 0; }

/* TOPICS */
.topics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.topic-card { background: white; border: 1px solid var(--cream-300); border-radius: 16px; padding: 24px; transition: transform 0.15s ease, box-shadow 0.15s ease; }
.topic-card:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -16px rgba(11,31,70,0.18); }
.topic-icon { font-size: 32px; margin-bottom: 12px; }
.topic-card h3 { font-family: 'Playfair Display', serif; font-size: 22px; margin: 0 0 8px; color: var(--navy-900); }
.topic-card p { color: var(--navy-700); font-size: 14px; margin: 0 0 12px; }
.topic-count { font-size: 12px; color: var(--accent-2); font-weight: 600; }

/* FEATURES */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature { background: white; padding: 28px; border-radius: 16px; border: 1px solid var(--cream-300); }
.feature-icon { font-size: 36px; margin-bottom: 12px; }
.feature h3 { font-family: 'Playfair Display', serif; font-size: 22px; margin: 0 0 10px; color: var(--navy-900); }
.feature p { color: var(--navy-700); font-size: 15px; margin: 0; }

/* CTA */
.cta-card { background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%); color: white; border-radius: 24px; padding: 64px 40px; text-align: center; max-width: 800px; margin: 0 auto; }
.cta-card h2 { font-family: 'Playfair Display', serif; font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; }
.cta-card p { font-size: 17px; opacity: 0.85; margin: 0 0 28px; }
.cta-card .btn-primary { background: var(--accent); color: white; }
.cta-card .btn-primary:hover { background: var(--accent-2); }

/* FOOTER */
.footer { background: var(--navy-900); color: var(--cream-200); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 0 24px; }
.footer-brand { font-family: 'Playfair Display', serif; font-size: 20px; color: white; }
.footer-sub { font-size: 12px; opacity: 0.7; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--cream-200); text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: white; }
.footer-copy { font-size: 12px; opacity: 0.6; }

@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .header-inner { padding: 12px 16px; }
}