:root {
  --rose: #E8637A;
  --rose-light: #F9D6DC;
  --rose-dark: #C44060;
  --blush: #FDF0F2;
  --sage: #7BAD8E;
  --sage-light: #D6EAE0;
  --cream: #FFF8F5;
  --charcoal: #2C2130;
  --mid: #6B5A65;
  --light: #F5EEF0;
  --white: #FFFFFF;
  --shadow: 0 8px 40px rgba(44,33,48,0.10);
  --shadow-sm: 0 2px 16px rgba(44,33,48,0.07);
  --radius: 20px;
  --radius-sm: 12px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── HEADER ── */
header {
  background: var(--white);
  border-bottom: 1px solid var(--rose-light);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 20px rgba(232,99,122,0.08);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px; height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--rose), var(--rose-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.logo-text { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.3rem; color: var(--charcoal); }
.logo-text span { color: var(--rose); }
nav { display: flex; align-items: center; gap: 8px; }
nav a { font-size: 0.9rem; font-weight: 500; color: var(--mid); text-decoration: none; padding: 8px 14px; border-radius: 8px; transition: all 0.2s; }
nav a:hover { background: var(--blush); color: var(--rose); }
.btn-header { background: var(--rose); color: var(--white) !important; padding: 9px 20px !important; border-radius: 50px !important; font-weight: 600 !important; }
.btn-header:hover { background: var(--rose-dark) !important; }
.hamburger { display: none; font-size: 1.5rem; cursor: pointer; color: var(--charcoal); }
.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: 12px 24px; background: var(--white); border-top: 1px solid var(--rose-light); }
.mobile-nav a { padding: 10px 14px; border-radius: 8px; color: var(--mid); text-decoration: none; font-weight: 500; }
.mobile-nav.open { display: flex; }

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #FDF0F2 0%, #FFF8F5 50%, #D6EAE0 100%);
  padding: 80px 32px 60px;
  position: relative; overflow: hidden;
}
.hero::before { content: ''; position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(232,99,122,0.12) 0%, transparent 70%); border-radius: 50%; }
.hero::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(123,173,142,0.15) 0%, transparent 70%); border-radius: 50%; }
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--white); border: 1px solid var(--rose-light); padding: 6px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; color: var(--rose); margin-bottom: 20px; }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 700; line-height: 1.25; color: var(--charcoal); margin-bottom: 20px; }
.hero h1 em { font-style: italic; color: var(--rose); }
.hero p { font-size: 1.05rem; color: var(--mid); margin-bottom: 32px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary { background: linear-gradient(135deg, var(--rose), var(--rose-dark)); color: var(--white); padding: 14px 28px; border-radius: 50px; border: none; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 6px 20px rgba(232,99,122,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(232,99,122,0.45); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--charcoal); padding: 14px 28px; border-radius: 50px; border: 2px solid var(--rose-light); font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all 0.2s; }
.btn-secondary:hover { border-color: var(--rose); color: var(--rose); }
.hero-stats { display: flex; gap: 32px; margin-top: 40px; }
.stat { text-align: center; }
.stat-num { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: var(--rose); }
.stat-label { font-size: 0.78rem; color: var(--mid); font-weight: 500; }

/* ── CALCULATOR ── */
.calc-card { background: var(--white); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); border: 1px solid var(--rose-light); }
.calc-tabs { display: flex; gap: 8px; margin-bottom: 28px; background: var(--blush); border-radius: 12px; padding: 5px; }
.calc-tab { flex: 1; padding: 10px; border: none; background: transparent; border-radius: 9px; font-size: 0.85rem; font-weight: 600; color: var(--mid); cursor: pointer; transition: all 0.2s; font-family: 'DM Sans', sans-serif; }
.calc-tab.active { background: var(--white); color: var(--rose); box-shadow: 0 2px 10px rgba(232,99,122,0.15); }
.calc-card h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 600; color: var(--charcoal); margin-bottom: 22px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--mid); margin-bottom: 7px; }
.form-group input, .form-group select { width: 100%; padding: 12px 16px; border: 1.5px solid var(--rose-light); border-radius: var(--radius-sm); font-size: 0.95rem; font-family: 'DM Sans', sans-serif; color: var(--charcoal); background: var(--cream); outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus { border-color: var(--rose); background: var(--white); }
.calc-btn { width: 100%; padding: 14px; background: linear-gradient(135deg, var(--rose), var(--rose-dark)); color: var(--white); border: none; border-radius: 50px; font-size: 1rem; font-weight: 700; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 6px 20px rgba(232,99,122,0.3); margin-top: 6px; }
.calc-btn:hover { transform: translateY(-2px); }
.calc-result { margin-top: 20px; padding: 18px; background: linear-gradient(135deg, var(--blush), var(--sage-light)); border-radius: var(--radius-sm); display: none; }
.calc-result.show { display: block; animation: fadeIn 0.4s ease; }
.calc-result h4 { font-family: 'Playfair Display', serif; color: var(--charcoal); font-size: 1rem; margin-bottom: 8px; }
.due-date { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--rose); }
.result-row { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--mid); margin-top: 4px; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ── SECTIONS ── */
.section { padding: 80px 32px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { text-align: center; font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--rose); margin-bottom: 12px; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; text-align: center; color: var(--charcoal); margin-bottom: 14px; }
.section-sub { text-align: center; color: var(--mid); font-size: 1rem; max-width: 560px; margin: 0 auto 50px; }

/* ── TOOLS GRID ── */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.tool-card { background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--rose-light); transition: all 0.25s; cursor: pointer; text-decoration: none; display: block; }
.tool-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--rose); }
.tool-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.tool-card h4 { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 600; color: var(--charcoal); margin-bottom: 8px; }
.tool-card p { font-size: 0.85rem; color: var(--mid); line-height: 1.6; }
.tool-link { display: inline-flex; align-items: center; gap: 4px; font-size: 0.82rem; font-weight: 600; color: var(--rose); margin-top: 14px; }

/* ── WEEKS ── */
.weeks-section { background: var(--light); }
.weeks-scroll { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px; scrollbar-width: thin; scrollbar-color: var(--rose-light) transparent; }
.week-card { flex: 0 0 180px; background: var(--white); border-radius: var(--radius-sm); padding: 20px; border: 1px solid var(--rose-light); text-align: center; cursor: pointer; transition: all 0.2s; }
.week-card:hover, .week-card.active { border-color: var(--rose); box-shadow: 0 4px 20px rgba(232,99,122,0.15); }
.week-num { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--rose); }
.week-label { font-size: 0.75rem; color: var(--mid); margin-bottom: 10px; }
.week-emoji { font-size: 28px; margin: 8px 0; }
.week-size { font-size: 0.78rem; color: var(--charcoal); font-weight: 600; }

/* ── INFO ── */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.info-img-wrap { position: relative; background: linear-gradient(135deg, var(--rose-light), var(--sage-light)); border-radius: var(--radius); height: 380px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.big-emoji { font-size: 120px; }
.floating-badge { position: absolute; bottom: 24px; left: 24px; background: var(--white); border-radius: 14px; padding: 14px 18px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px; }
.fb-icon { font-size: 28px; }
.fb-text .fb-num { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; color: var(--charcoal); }
.fb-text .fb-label { font-size: 0.75rem; color: var(--mid); }
.info-content h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: var(--charcoal); line-height: 1.3; margin-bottom: 16px; }
.info-content h2 em { font-style: italic; color: var(--rose); }
.info-content p { color: var(--mid); margin-bottom: 20px; }
.checklist { list-style: none; margin-bottom: 28px; }
.checklist li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 0.92rem; color: var(--mid); }
.check-icon { width: 22px; height: 22px; background: var(--sage-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; flex-shrink: 0; margin-top: 2px; color: var(--sage); }

/* ── TESTIMONIALS ── */
.testimonials { background: var(--blush); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.stars { color: #FFB800; font-size: 1rem; margin-bottom: 14px; }
.testi-text { font-style: italic; color: var(--charcoal); font-family: 'Playfair Display', serif; font-size: 1rem; line-height: 1.7; margin-bottom: 20px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; color: var(--white); }
.author-info .name { font-weight: 600; font-size: 0.9rem; color: var(--charcoal); }
.author-info .detail { font-size: 0.78rem; color: var(--mid); }

/* ── FAQ ── */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { background: var(--white); border-radius: var(--radius-sm); margin-bottom: 12px; border: 1px solid var(--rose-light); overflow: hidden; }
.faq-q { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; color: var(--charcoal); font-size: 0.95rem; }
.faq-toggle { width: 28px; height: 28px; border-radius: 50%; background: var(--blush); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--rose); flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 24px 20px; color: var(--mid); font-size: 0.9rem; }

/* ── CTA ── */
.cta-section { background: linear-gradient(135deg, var(--rose), var(--rose-dark)); padding: 70px 32px; text-align: center; }
.cta-section h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.5rem); color: var(--white); margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 30px; font-size: 1rem; }
.btn-white { background: var(--white); color: var(--rose); padding: 14px 32px; border-radius: 50px; font-weight: 700; font-size: 1rem; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 6px 20px rgba(0,0,0,0.15); transition: transform 0.2s; }
.btn-white:hover { transform: translateY(-2px); color: var(--rose-dark); }

/* ── FOOTER ── */
footer { background: var(--charcoal); padding: 60px 32px 30px; color: rgba(255,255,255,0.7); }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; margin-top: 14px; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-btn { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--white); text-decoration: none; font-size: 14px; transition: background 0.2s; }
.social-btn:hover { background: var(--rose); }
.footer-col h5 { font-weight: 700; color: var(--white); font-size: 0.9rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--rose); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; }
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: var(--rose); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .calc-card { order: -1; }
  .hero-stats { justify-content: center; }
  .info-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  nav { display: none; }
  .hamburger { display: block; }
}
@media (max-width: 600px) {
  .section { padding: 50px 20px; }
  .hero { padding: 50px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}