/* ============================================================
   NotiViz — Landing Page (web/index.html)
   ============================================================ */

/* ── Token override ── */
:root { --nv-radius: 16px; }

/* ── Body ── */
body { overflow-x: hidden; }

/* ── Navbar ── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); border-bottom: 1px solid transparent; padding: 0 2rem; height: 68px; display: flex; align-items: center; gap: 1.5rem; transition: border-color .3s, box-shadow .3s; }
.nav.scrolled { border-color: var(--nv-border); box-shadow: 0 2px 20px rgba(0,0,0,.06); }
.nav-logo { font-size: 1.4rem; font-weight: 800; color: var(--nv-primary); letter-spacing: -.04em; text-decoration: none; display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.nav-logo .logo-name { color: var(--nv-primary); }
.nav-logo .logo-name span { color: var(--nv-accent); }
.nav-logo img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 1.75rem; list-style: none; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--nv-muted); font-weight: 500; font-size: .9rem; transition: color .2s; }
.nav-links a:hover { color: var(--nv-primary); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.nav-cta { display: flex; align-items: center; gap: .75rem; }
.lang-toggle { display: flex; border: 1.5px solid var(--nv-border); border-radius: 8px; overflow: hidden; }
.lang-btn { padding: .28rem .6rem; border: none; background: none; font-size: .8rem; font-weight: 700; cursor: pointer; color: var(--nv-muted); transition: all .2s; font-family: inherit; }
.lang-btn.active { background: var(--nv-primary); color: #fff; }

/* ── Layout ── */
section { padding: 6rem 2rem; }
.container { max-width: 1160px; margin: 0 auto; }
.section-label { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--nv-accent); display: inline-block; margin-bottom: .6rem; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -.04em; margin-bottom: 1rem; }
.section-sub { font-size: 1.05rem; color: var(--nv-muted); line-height: 1.75; max-width: 560px; }
.center { text-align: center; }
.center .section-sub { margin: 0 auto; }

/* ── Hero ── */
#hero { min-height: 100vh; display: flex; align-items: center; padding-top: 68px; background: linear-gradient(150deg, #EFF6FF 0%, #DBEAFE 50%, #EFF6FF 100%); position: relative; overflow: hidden; }
#hero::after { content: ''; position: absolute; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(41,182,246,.15) 0%, transparent 70%); top: -200px; right: -200px; pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: #fff; border: 1.5px solid var(--nv-border); border-radius: 99px; padding: .3rem .9rem .3rem .5rem; font-size: .8rem; font-weight: 600; color: var(--nv-muted); margin-bottom: 1.5rem; box-shadow: var(--nv-shadow); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--nv-success); animation: pulse 2s ease-in-out infinite; }
.hero-title { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; line-height: 1.08; letter-spacing: -.05em; margin-bottom: 1.5rem; }
.hero-title .grad { background: linear-gradient(135deg, var(--nv-primary), var(--nv-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 1.1rem; color: var(--nv-muted); line-height: 1.75; margin-bottom: 2.5rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(21,101,192,.12); flex-wrap: wrap; }
.stat-val { font-size: 1.8rem; font-weight: 900; color: var(--nv-primary); line-height: 1; }
.stat-lbl { font-size: .78rem; color: var(--nv-muted); margin-top: .2rem; }

/* ── Features ── */
#features { background: var(--nv-surface); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.feat-card { background: var(--nv-bg); border: 1.5px solid var(--nv-border); border-radius: var(--nv-radius); padding: 1.75rem; transition: all .3s; }
.feat-card:hover { border-color: var(--nv-accent); box-shadow: var(--nv-shadow); transform: translateY(-4px); }
.feat-icon { width: 50px; height: 50px; border-radius: 14px; background: linear-gradient(135deg, var(--nv-primary), var(--nv-primary-light)); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; color: #fff; }
.feat-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
.feat-card p { font-size: .85rem; color: var(--nv-muted); line-height: 1.65; }
.feat-card--alert { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 1.75rem; background: linear-gradient(135deg, #fff5f5 0%, #fff 60%); border-color: #fca5a5; }
.feat-card--alert:hover { border-color: #ef4444; box-shadow: 0 8px 30px rgba(239,68,68,.12); transform: translateY(-4px); }
.feat-card--alert .feat-icon { background: linear-gradient(135deg, #ef4444, #991b1b); flex-shrink: 0; width: 56px; height: 56px; margin-bottom: 0; }
.feat-card--alert .feat-body { flex: 1; }
.feat-card--alert h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.feat-card--alert p { font-size: .875rem; }
.feat-card--alert .feat-tag { display: inline-flex; align-items: center; gap: .3rem; background: #fee2e2; color: #b91c1c; border-radius: 99px; padding: .2rem .65rem; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .6rem; }
.feat-card--privacy { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 1.75rem; background: linear-gradient(135deg, #EEF2FF 0%, #fff 60%); border-color: #A5B4FC; }
.feat-card--privacy:hover { border-color: #4F46E5; box-shadow: 0 8px 30px rgba(79,70,229,.14); transform: translateY(-4px); }
.feat-card--privacy .feat-icon { background: linear-gradient(135deg, #4F46E5, #7C3AED); flex-shrink: 0; width: 56px; height: 56px; margin-bottom: 0; }
.feat-card--privacy .feat-body { flex: 1; }
.feat-card--privacy h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.feat-card--privacy p { font-size: .875rem; }
.feat-card--privacy .feat-tag { display: inline-flex; align-items: center; gap: .3rem; background: #EEF2FF; color: #4338CA; border-radius: 99px; padding: .2rem .65rem; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .6rem; }
.feat-card--orange { background: linear-gradient(135deg, #FFF7ED 0%, var(--nv-bg) 75%); border-color: #FDBA74; }
.feat-card--orange:hover { border-color: #EA580C; box-shadow: 0 8px 24px rgba(234,88,12,.12); transform: translateY(-4px); }
.feat-card--orange .feat-icon { background: linear-gradient(135deg, #D97706, #EA580C); }
.feat-card--teal { background: linear-gradient(135deg, #ECFEFF 0%, var(--nv-bg) 75%); border-color: #67E8F9; }
.feat-card--teal:hover { border-color: #0891B2; box-shadow: 0 8px 24px rgba(8,145,178,.12); transform: translateY(-4px); }
.feat-card--teal .feat-icon { background: linear-gradient(135deg, #0891B2, #0D9488); }
.feat-card--gold { background: linear-gradient(135deg, #FFFBEB 0%, var(--nv-bg) 75%); border-color: #FCD34D; }
.feat-card--gold:hover { border-color: #D97706; box-shadow: 0 8px 24px rgba(217,119,6,.12); transform: translateY(-4px); }
.feat-card--gold .feat-icon { background: linear-gradient(135deg, #F59E0B, #D97706); }

/* ── How it works ── */
#how { background: linear-gradient(180deg, #EFF6FF 0%, var(--nv-surface) 100%); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3.5rem; position: relative; }
.steps::before { content: ''; position: absolute; top: 35px; left: calc(16.7% + 36px); right: calc(16.7% + 36px); height: 2px; background: linear-gradient(90deg, var(--nv-primary), var(--nv-accent)); border-radius: 2px; }
.step { text-align: center; }
.step-num { width: 70px; height: 70px; border-radius: 50%; background: linear-gradient(135deg, var(--nv-primary), var(--nv-accent)); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; z-index: 1; position: relative; box-shadow: 0 8px 28px rgba(21,101,192,.3); color: #fff; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.step p { font-size: .85rem; color: var(--nv-muted); line-height: 1.65; }

/* ── Made in France ── */
#france { background: var(--nv-primary-dark); color: #fff; }
#france .section-label { color: var(--nv-accent-light); }
#france .section-title { color: #fff; }
#france .section-sub { color: rgba(255,255,255,.72); }
.france-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.france-items { display: flex; flex-direction: column; gap: 1rem; margin-top: 2.5rem; }
.france-item { display: flex; align-items: flex-start; gap: 1rem; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 1.2rem; }
.france-ico { width: 40px; height: 40px; border-radius: 10px; background: rgba(41,182,246,.18); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.france-item h4 { font-size: .9rem; font-weight: 700; margin-bottom: .2rem; }
.france-item p { font-size: .82rem; color: rgba(255,255,255,.6); line-height: 1.55; }

/* ── Pricing ── */
#pricing { background: var(--nv-surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: start; margin-top: 3.5rem; }
.price-card { border: 2px solid var(--nv-border); border-radius: var(--nv-radius); padding: 2rem; background: #fff; transition: all .3s; position: relative; }
.price-card:hover { box-shadow: var(--nv-shadow-lg); transform: translateY(-4px); }
.price-card.featured { border-color: var(--nv-primary); box-shadow: var(--nv-shadow-lg); transform: scale(1.04); }
.price-card.featured:hover { transform: scale(1.04) translateY(-4px); }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--nv-primary), var(--nv-accent)); color: #fff; font-size: .73rem; font-weight: 700; padding: .28rem 1rem; border-radius: 99px; white-space: nowrap; }
.price-name { font-size: .8rem; font-weight: 700; color: var(--nv-muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .75rem; }
.price-amount { font-size: 2.75rem; font-weight: 900; letter-spacing: -.05em; line-height: 1; }
.price-period { font-size: .9rem; color: var(--nv-muted); }
.price-desc { font-size: .83rem; color: var(--nv-muted); margin: .5rem 0 1.75rem; }
.price-features { list-style: none; display: flex; flex-direction: column; gap: .7rem; margin-bottom: 2rem; }
.price-features li { display: flex; align-items: flex-start; gap: .55rem; font-size: .87rem; }
.price-features li::before { content: '✓'; color: var(--nv-success); font-weight: 800; flex-shrink: 0; }
.price-features li.off { color: var(--nv-muted); }
.price-features li.off::before { content: '–'; color: var(--nv-border); }
.price-cta { display: block; text-align: center; width: 100%; }

/* ── Contact ── */
#contact { background: linear-gradient(135deg, var(--nv-primary) 0%, var(--nv-primary-dark) 100%); color: #fff; text-align: center; }
#contact .section-label { color: var(--nv-accent-light); }
#contact .section-title { color: #fff; }
#contact .section-sub { color: rgba(255,255,255,.78); margin: 0 auto; }
.contact-actions { display: flex; justify-content: center; gap: 1rem; margin-top: 2.5rem; flex-wrap: wrap; }

/* ── Footer ── */
footer { background: #080F1E; color: rgba(255,255,255,.55); padding: 3.5rem 2rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; max-width: 1160px; margin: 0 auto 3rem; }
.footer-brand { font-size: 1.3rem; font-weight: 800; color: #fff; letter-spacing: -.04em; margin-bottom: .6rem; }
.footer-brand span { color: var(--nv-accent); }
.footer-desc { font-size: .84rem; line-height: 1.7; margin-bottom: 1.25rem; }
.footer-flag { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; }
.flag-icon { width: 22px; height: 15px; border-radius: 3px; overflow: hidden; display: inline-flex; flex-shrink: 0; }
.flag-icon .b { flex: 1; background: #002395; }
.flag-icon .w { flex: 1; background: #fff; }
.flag-icon .r { flex: 1; background: #ED2939; }
.footer-col h4 { font-size: .75rem; font-weight: 700; color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.footer-col a, .footer-col span { color: rgba(255,255,255,.55); text-decoration: none; font-size: .85rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { max-width: 1160px; margin: 0 auto; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.07); display: flex; justify-content: space-between; align-items: center; font-size: .78rem; flex-wrap: wrap; gap: 1rem; }

/* ── Animations ── */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.6;transform:scale(1.4)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeLeft { from{opacity:0;transform:translateX(-36px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeRight { from{opacity:0;transform:translateX(36px)} to{opacity:1;transform:translateX(0)} }
@keyframes scaleIn { from{opacity:0;transform:scale(.88)} to{opacity:1;transform:scale(1)} }
.anim { opacity: 0; }
.anim.visible { animation: fadeUp .65s ease forwards; }
.anim-l.visible { animation: fadeLeft .65s ease forwards; }
.anim-r.visible { animation: fadeRight .65s ease forwards; }
.anim-s.visible { animation: scaleIn .55s ease forwards; }
.d1 { animation-delay: .1s !important; }
.d2 { animation-delay: .2s !important; }
.d3 { animation-delay: .3s !important; }
.d4 { animation-delay: .4s !important; }
.d5 { animation-delay: .5s !important; }
.hero-content { animation: fadeLeft .8s ease both; }
.hero-visual { animation: fadeRight .8s ease both; }

/* ── Video ── */
.video-wrap { max-width: 860px; margin: 0 auto; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 80px rgba(21,101,192,.18); background: #000; }
.video-wrap video { display: block; width: 100%; height: auto; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero-grid, .france-grid { grid-template-columns: 1fr; }
  .features-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 4rem 1.25rem; }
  .nav { height: auto; flex-wrap: wrap; padding: .6rem 1.25rem 0; gap: 0; }
  .nav-actions { display: contents; }
  .lang-toggle { margin-left: auto; }
  .nav-cta { width: 100%; justify-content: center; gap: .6rem; padding: .55rem 0 .65rem; border-top: 1px solid var(--nv-border); margin-top: .5rem; }
  .nav-cta .btn { flex: 1; max-width: 210px; justify-content: center; font-size: .85rem; padding: .55rem .9rem; }
}
@media (max-width: 560px) {
  .features-grid, .pricing-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
}