/* ════════════════════════════════════════════════════════
   date.re — CSS Landing Page
   ════════════════════════════════════════════════════════ */

/* ─── Nav landing ──────────────────────────────────────── */
.landing-nav { background: rgba(44,62,80,.97); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 100; padding: 0 24px; border-bottom: 1px solid rgba(255,255,255,.08); }
.landing-nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; height: 64px; gap: 20px; }
.landing-nav .nav-brand { display: flex; align-items: center; gap: 8px; color: #fff; font-size: 1.3rem; font-weight: 800; text-decoration: none; }
.landing-nav-links { display: flex; align-items: center; gap: 20px; margin-left: auto; }
.landing-nav-links a { color: rgba(255,255,255,.75); font-size: .9rem; text-decoration: none; transition: color .2s; }
.landing-nav-links a:hover { color: #fff; }
.btn-nav-login { padding: 7px 16px; border: 1px solid rgba(255,255,255,.3); border-radius: 8px; color: rgba(255,255,255,.85) !important; }
.btn-nav-cta { background: #3498DB; color: #fff !important; padding: 8px 18px; border-radius: 8px; font-weight: 700; }
.btn-nav-cta:hover { background: #2980B9; }

/* ─── Hero ─────────────────────────────────────────────── */
.hero { background: linear-gradient(160deg, #1a252f 0%, #2C3E50 50%, #2e4057 100%); padding: 80px 24px 60px; }
.hero-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-block; background: rgba(52,152,219,.2); border: 1px solid rgba(52,152,219,.4); color: #74b9ff; padding: 6px 16px; border-radius: 20px; font-size: .82rem; font-weight: 600; margin-bottom: 20px; }
.hero-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 20px; }
.text-highlight { background: linear-gradient(135deg, #3498DB, #2ECC71); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1.1rem; color: rgba(255,255,255,.75); line-height: 1.7; margin-bottom: 32px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.btn-hero-primary  { background: #3498DB; color: #fff; padding: 14px 28px; border-radius: 10px; font-weight: 700; font-size: 1rem; text-decoration: none; transition: all .2s; display: inline-block; }
.btn-hero-primary:hover { background: #2980B9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(52,152,219,.4); text-decoration: none; color: #fff; }
.btn-hero-secondary { color: rgba(255,255,255,.75); padding: 14px 20px; font-size: 1rem; text-decoration: none; }
.btn-hero-secondary:hover { color: #fff; text-decoration: none; }
.hero-hint { color: rgba(255,255,255,.45); font-size: .82rem; }

/* Aperçu app */
.hero-preview { display: flex; flex-direction: column; gap: 12px; }
.preview-card { background: rgba(255,255,255,.06); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 14px 18px; display: flex; align-items: center; gap: 14px; border-left: 4px solid transparent; transition: transform .2s; }
.preview-card:hover { transform: translateX(4px); }
.preview-urgent  { border-left-color: #E74C3C; background: rgba(231,76,60,.08); }
.preview-soon    { border-left-color: #F39C12; background: rgba(243,156,18,.08); }
.preview-normal  { border-left-color: #3498DB; background: rgba(52,152,219,.08); }
.preview-far     { border-left-color: rgba(255,255,255,.2); }
.preview-emoji   { font-size: 1.8rem; min-width: 36px; }
.preview-card div { display: flex; flex-direction: column; }
.preview-card strong { color: #fff; font-size: .95rem; }
.preview-card span   { color: rgba(255,255,255,.55); font-size: .8rem; margin-top: 3px; }

/* ─── Sections communes ────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; text-align: center; margin-bottom: 12px; color: var(--primary); }
.section-subtitle { text-align: center; color: var(--text-muted); font-size: 1.05rem; margin-bottom: 48px; }

/* ─── Social proof ──────────────────────────────────────── */
.social-proof { background: #EBF5FB; padding: 24px; text-align: center; }
.proof-text { color: #1A5276; font-size: 1rem; font-style: italic; max-width: 600px; margin: 0 auto; }

/* ─── Features ──────────────────────────────────────────── */
.features { padding: 80px 0; background: #fff; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: 14px; padding: 28px 24px; transition: all .2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent); }
.feature-icon { font-size: 2.2rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p  { color: var(--text-muted); font-size: .92rem; line-height: 1.6; }

/* ─── How it works ──────────────────────────────────────── */
.how-it-works { padding: 80px 0; background: var(--bg); }
.steps { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center; }
.step { text-align: center; max-width: 240px; padding: 28px 20px; background: #fff; border-radius: 14px; border: 1px solid var(--border); flex: 1; min-width: 180px; }
.step-number { width: 48px; height: 48px; background: var(--accent); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 800; margin: 0 auto 16px; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step p  { font-size: .88rem; color: var(--text-muted); line-height: 1.6; }
.step-arrow { font-size: 1.8rem; color: var(--accent); font-weight: 700; }

/* ─── Pricing ───────────────────────────────────────────── */
.pricing { padding: 80px 0; background: #fff; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; max-width: 900px; margin: 0 auto; }
.pricing-card { background: var(--bg); border: 1.5px solid var(--border); border-radius: 16px; padding: 32px 28px; position: relative; transition: all .2s; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.pricing-featured { background: var(--primary); border-color: var(--primary); transform: scale(1.03); }
.pricing-featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 4px 16px; border-radius: 20px; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.pricing-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.pricing-featured h3 { color: rgba(255,255,255,.75); }
.price { font-size: 2.4rem; font-weight: 800; color: var(--primary); margin-bottom: 24px; }
.price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.pricing-featured .price, .pricing-featured .price span { color: #fff; }
.pricing-features { list-style: none; margin-bottom: 28px; }
.pricing-features li { padding: 7px 0; font-size: .9rem; border-bottom: 1px solid rgba(0,0,0,.05); color: var(--text); }
.pricing-featured .pricing-features li { color: rgba(255,255,255,.85); border-bottom-color: rgba(255,255,255,.1); }
.btn-pricing-primary  { display: block; text-align: center; background: var(--accent); color: #fff; padding: 12px; border-radius: 8px; font-weight: 700; text-decoration: none; transition: all .2s; }
.btn-pricing-primary:hover { background: var(--accent-dark); text-decoration: none; color: #fff; }
.btn-pricing-secondary { display: block; text-align: center; background: transparent; color: var(--primary); border: 1.5px solid var(--border); padding: 12px; border-radius: 8px; font-weight: 700; text-decoration: none; transition: all .2s; }
.btn-pricing-secondary:hover { background: var(--bg); text-decoration: none; }

/* ─── CTA final ─────────────────────────────────────────── */
.cta-final { background: linear-gradient(135deg, #2C3E50, #3498DB); padding: 80px 24px; text-align: center; }
.cta-final h2 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-final p  { color: rgba(255,255,255,.75); font-size: 1.05rem; margin-bottom: 28px; }

/* ─── Footer ────────────────────────────────────────────── */
.landing-footer { background: var(--primary); padding: 32px 24px; text-align: center; }
.footer-brand { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,.5); font-size: .85rem; text-decoration: none; }
.footer-links a:hover { color: rgba(255,255,255,.85); }
.footer-copy { color: rgba(255,255,255,.3); font-size: .8rem; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .hero-inner  { grid-template-columns: 1fr; gap: 40px; }
    .hero-preview{ display: none; }
    .landing-nav-links a:not(.btn-nav-cta):not(.btn-nav-login) { display: none; }
    .steps       { flex-direction: column; align-items: center; }
    .step        { width: 100%; max-width: 340px; }
    .step-arrow  { transform: rotate(90deg); text-align: center; }
    .pricing-featured { transform: none; }
}