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

:root {
  --cream:      #FDF6EC;
  --sage:       #7D9B76;
  --sage-dark:  #5E7A58;
  --terra:      #C4714F;
  --brown:      #3D2B1F;
  --brown-mid:  #5A3E2B;
  --gray:       #4A4A4A;
  --gray-light: #F5F0E8;
  --white:      #FFFFFF;
  --card-bg:    #FFFDF8;
  --radius:     14px;
  --shadow:     0 4px 20px rgba(61,43,31,.10);
  --font-body:  'Lato', sans-serif;
  --font-head:  'Playfair Display', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--gray);
  line-height: 1.65;
  font-size: 16px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: var(--font-head); color: var(--brown); line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.2rem; }
em { font-style: italic; color: var(--sage-dark); }
p { color: var(--gray); }
a { color: var(--sage-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== LAYOUT HELPERS ===== */
.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.section { padding: 72px 0; }
.section-light { background: var(--gray-light); }
.section-green { background: var(--sage); }
.section-title { text-align: center; margin-bottom: 48px; }

/* ===== LOGO ===== */
.nav-logo-img {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* ===== EBOOK COVER IMAGES ===== */
.ebook-cover-img {
  width: 100%;
  border-radius: 8px;
  display: block;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(61,43,31,.15);
}
.hero-form-box .ebook-cover-img {
  max-width: 220px;
  margin: 0 auto 16px;
}
.bundle-cover-img {
  width: 120px;
  border-radius: 8px;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}

/* ===== NAV ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--white);
  border-bottom: 1px solid #E8DFD0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--brown);
  text-decoration: none;
}
.nav-links a {
  margin-left: 28px;
  font-size: 0.95rem;
  color: var(--gray);
  transition: color .2s;
}
.nav-links a:hover { color: var(--sage-dark); text-decoration: none; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary { background: var(--sage); color: var(--white); }
.btn-primary:hover { background: var(--sage-dark); text-decoration: none; color: var(--white); }
.btn-white { background: var(--white); color: var(--sage-dark); }
.btn-white:hover { background: var(--cream); text-decoration: none; color: var(--sage-dark); }
.btn-outline {
  background: transparent;
  color: var(--sage-dark);
  border: 2px solid var(--sage);
}
.btn-outline:hover { background: var(--sage); color: var(--white); text-decoration: none; }
.btn-terra { background: var(--terra); color: var(--white); }
.btn-terra:hover { background: #a85a3a; text-decoration: none; color: var(--white); }

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  background: var(--terra);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ===== HERO ===== */
.hero {
  background: var(--white);
  border-bottom: 1px solid #EDE5D9;
  padding: 64px 20px;
}
.hero-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray);
  margin: 18px 0 24px;
  line-height: 1.7;
}
.benefits { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.benefits li { font-size: 1rem; color: var(--brown-mid); }

/* ===== HERO FORM BOX ===== */
.hero-form-box {
  background: var(--card-bg);
  border: 1px solid #E8DFD0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  text-align: center;
}
.ebook-cover { font-size: 5rem; margin-bottom: 12px; }
.hero-form-box h2 { margin-bottom: 8px; font-size: 1.5rem; }
.hero-form-box p { font-size: 0.95rem; margin-bottom: 22px; }
.form-note { font-size: 0.8rem; color: #999; margin-top: 12px !important; }

/* ===== FORMS ===== */
.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lead-form input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #D6CBBD;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--white);
  color: var(--brown);
  transition: border-color .2s;
}
.lead-form input:focus { outline: none; border-color: var(--sage); }
.lead-form .btn { width: 100%; padding: 14px; font-size: 1.05rem; }

.lead-form-inline {
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 560px;
  margin: 0 auto;
}
.lead-form-inline input { flex: 1; min-width: 160px; max-width: 220px; }
.lead-form-inline .btn { flex: 0 0 auto; }
.section-green .lead-form-inline input { background: rgba(255,255,255,.9); }
.section-green h2 { color: var(--white); }
.section-green p { color: rgba(255,255,255,.9); margin-bottom: 24px; }

/* ===== TRICKS GRID ===== */
.tricks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.trick-card {
  background: var(--white);
  border: 1px solid #E8DFD0;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: 0 2px 8px rgba(61,43,31,.06);
}
.trick-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--sage);
  margin-bottom: 10px;
  line-height: 1;
}
.trick-card p { font-size: 0.95rem; line-height: 1.55; color: var(--brown-mid); }

/* ===== ABOUT BOX ===== */
.about-box {
  display: flex;
  align-items: flex-start;
  gap: 36px;
  background: var(--white);
  border: 1px solid #E8DFD0;
  border-radius: var(--radius);
  padding: 40px 40px;
  box-shadow: var(--shadow);
}
.about-icon { font-size: 3.5rem; flex-shrink: 0; }
.about-text h2 { margin-bottom: 14px; }
.about-text p { margin-bottom: 14px; font-size: 1rem; }
.about-text .btn { margin-top: 6px; }

/* ===== SHOP PAGE ===== */
.ebooks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 56px;
}
.ebook-card {
  background: var(--white);
  border: 1px solid #E8DFD0;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.ebook-icon { font-size: 2.8rem; margin-bottom: 14px; }
.ebook-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.ebook-card p { font-size: 0.9rem; color: var(--gray); flex: 1; line-height: 1.55; margin-bottom: 16px; }
.ebook-price-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 16px; }
.ebook-price-original { font-size: 0.95rem; color: #aaa; text-decoration: line-through; }
.ebook-price { font-size: 1.25rem; font-weight: 700; color: var(--brown); }
.ebook-price-free { color: var(--sage-dark); }
.ebook-card .btn { text-align: center; }

/* ===== BUNDLE CARD ===== */
.bundle-card {
  background: var(--brown);
  color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(61,43,31,.20);
}
.bundle-cover-img-wide {
  width: 100%;
  display: block;
  max-height: 340px;
  object-fit: cover;
  object-position: center;
}
.bundle-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 36px 44px;
}
.bundle-card h2 { color: var(--white); margin-bottom: 10px; }
.bundle-card p { color: rgba(255,255,255,.82); font-size: 1rem; margin-bottom: 0; }
.bundle-pricing { text-align: center; flex-shrink: 0; }
.bundle-original { font-size: 1rem; color: rgba(255,255,255,.55); text-decoration: line-through; margin-bottom: 4px; }
.bundle-price { font-size: 2.2rem; font-weight: 700; color: var(--white); margin-bottom: 18px; }
.bundle-badge {
  display: inline-block;
  background: var(--terra);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ===== SUCCESS PAGE ===== */
.success-box {
  max-width: 560px;
  margin: 80px auto;
  text-align: center;
  padding: 0 20px;
}
.success-icon { font-size: 5rem; margin-bottom: 24px; }
.success-box h1 { margin-bottom: 16px; }
.success-box p { font-size: 1.05rem; margin-bottom: 28px; }
.success-box .btn { margin: 0 8px 12px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--brown);
  color: rgba(255,255,255,.65);
  text-align: center;
  padding: 28px 20px;
  font-size: 0.9rem;
}
.footer p + p { margin-top: 6px; }
.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 24px 0 10px;
}
.social-link {
  color: rgba(255,255,255,.5);
  transition: color .2s;
  display: flex;
}
.social-link:hover { color: rgba(255,255,255,.9); text-decoration: none; }
.ai-note { font-size: 0.75rem; color: rgba(255,255,255,.28); }

/* ===== RESPONSIVE ===== */
@media (max-width: 720px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 40px 16px; }
  .about-box { flex-direction: column; padding: 28px 24px; }
  .bundle-body { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .bundle-pricing { text-align: left; }
  .nav { padding: 14px 18px; }
  .nav-links a { margin-left: 16px; }
  .lead-form-inline { flex-direction: column; align-items: stretch; }
  .lead-form-inline input { max-width: 100%; }
  .section { padding: 48px 0; }
}