/* =====================================================================
   NeetOne — LANDING PAGE
   Same class structure as the original build; re-themed onto the
   shared dark glassmorphism system defined in global.css.
   ===================================================================== */

/* 1. Sticky Header */
header{
  position:sticky;
  top:0;
  background:var(--header-bg);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--stroke);
  z-index:1000;
  padding:16px 0;
}

.nav-container{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  font-family:'Sora',sans-serif;
  font-size:1.8rem;
  font-weight:800;
  color:var(--text);
}
.logo span{ color:var(--violet); }

.nav-links{ display:flex; gap:28px; }
.nav-links a{
  font-weight:500;
  color:var(--muted);
  transition:color .25s;
}
.nav-links a:hover{ color:var(--violet); }

.nav-buttons{ display:flex; gap:14px; }

/* 2. Hero Section */
.hero{
  padding:130px 0 100px;
  text-align:center;
}
.hero h1{
  font-size:4rem;
  font-weight:800;
  line-height:1.1;
  margin-bottom:22px;
  letter-spacing:-1px;
  color:var(--text);
}
.hero p.tagline{
  font-size:1.35rem;
  color:var(--muted);
  margin-bottom:44px;
}
.hero-buttons{
  display:flex;
  justify-content:center;
  gap:20px;
}
.hero .btn{
  font-size:1.05rem;
  padding:16px 40px;
}

/* Shared Section Styles */
section{ padding:90px 0; position:relative; }
.section-title{
  text-align:center;
  font-size:2.4rem;
  font-weight:700;
  margin-bottom:54px;
  color:var(--text);
}

/* 4. Success Counter */
.counters{
  background:var(--glass);
  border-top:1px solid var(--stroke);
  border-bottom:1px solid var(--stroke);
  padding:56px 0;
}
.counter-grid{
  display:flex;
  justify-content:space-around;
  text-align:center;
}
.counter-item h3{
  font-family:'Sora',sans-serif;
  font-size:3rem;
  font-weight:800;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom:10px;
}
.counter-item p{ color:var(--muted); }

/* 5. NEET 2027 Countdown */
.countdown-section{ text-align:center; }
.countdown-box{
  display:inline-block;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
  padding:34px 64px;
  font-size:4rem;
  font-weight:800;
  color:var(--violet);
  font-family:'Sora',sans-serif;
}
.countdown-box span{
  display:block;
  font-size:1rem;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:2px;
  margin-top:8px;
  font-family:'Lexend',sans-serif;
  font-weight:600;
}

/* 9. How It Works */
.how-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
  text-align:center;
}
.step-card{
  padding:34px 26px;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  transition:transform .35s var(--ease), border-color .35s var(--ease);
}
.step-card:hover{ transform:translateY(-6px); border-color:var(--stroke-strong); }
.step-icon{
  width:70px;
  height:70px;
  background:var(--grad-soft);
  border:1px solid var(--stroke);
  color:var(--violet);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.8rem;
  margin:0 auto 20px;
}
.step-card h3{ color:var(--text); }
.step-card p{ color:var(--muted); }

/* 10. AI Features */
.features-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.feature-card{
  padding:38px;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  transition:transform .35s var(--ease), border-color .35s var(--ease);
}
.feature-card:hover{ transform:translateY(-6px); border-color:var(--stroke-strong); }
.feature-card i{
  font-size:2.3rem;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom:20px;
  display:inline-block;
}
.feature-card h3{ color:var(--text); }
.feature-card p{ color:var(--muted); }

/* 7. Feature Comparison */
.comparison-table{
  width:100%;
  border-collapse:collapse;
  margin-top:40px;
  background:var(--glass);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow);
  border-radius:var(--radius);
  overflow:hidden;
}
.comparison-table th, .comparison-table td{
  padding:20px;
  text-align:center;
  border-bottom:1px solid var(--stroke);
  color:var(--muted);
}
.comparison-table th{
  background:rgba(255,255,255,.03);
  font-size:1.1rem;
  color:var(--text);
}
.comparison-table td:first-child{ text-align:left; font-weight:600; color:var(--text); }
.check{ color:var(--pink); font-size:1.2rem; }
.cross{ color:#ff6b81; font-size:1.2rem; }

/* 11. Pricing */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  align-items:center;
}
.pricing-card{
  padding:42px 30px;
  text-align:center;
  position:relative;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(16px);
  transition:transform .35s var(--ease);
}
.pricing-card.popular{
  border-color:var(--violet);
  transform:scale(1.05);
  box-shadow:var(--glow);
}
.badge{
  position:absolute;
  top:-15px;
  left:50%;
  transform:translateX(-50%);
  background:var(--grad);
  color:#ffffff;
  padding:6px 16px;
  border-radius:20px;
  font-size:.8rem;
  font-weight:700;
}
.price{
  font-family:'Sora',sans-serif;
  font-size:3rem;
  font-weight:800;
  margin:20px 0;
  color:var(--text);
}
.pricing-card h3{ color:var(--text); }
.pricing-features{ margin:30px 0; text-align:left; }
.pricing-features li{ margin-bottom:15px; color:var(--muted); }
.pricing-features i{ color:var(--violet); margin-right:10px; }

/* 14. Syllabus Coverage */
.syllabus-section{ text-align:center; }
.progress-bars{ max-width:600px; margin:0 auto; text-align:left; }
.progress-item{ margin-bottom:25px; }
.progress-header{
  display:flex;
  justify-content:space-between;
  margin-bottom:10px;
  font-weight:600;
  color:var(--text);
}
.progress-bg{
  background:rgba(255,255,255,.08);
  height:10px;
  border-radius:5px;
  overflow:hidden;
}
.progress-fill{
  background:var(--grad);
  height:100%;
  width:100%;
}

/* 13. Mobile App Teaser */
.app-teaser{
  text-align:center;
  padding:70px 0;
}
.app-teaser h2{ font-size:2.4rem; margin-bottom:20px; color:var(--text); }
.app-teaser p{ color:var(--muted); }
.app-teaser i{
  font-size:4rem;
  margin-bottom:20px;
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  display:inline-block;
}

/* 15. Security & Trust Badges */
.security-badges{
  display:flex;
  justify-content:center;
  gap:40px;
  padding:44px 0;
  border-top:1px solid var(--stroke);
}
.badge-item{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-weight:600;
}
.badge-item i{ color:var(--pink); font-size:1.4rem; }

/* 16. FAQ Section */
.faq-container{ max-width:800px; margin:0 auto; }
.faq-item{
  margin-bottom:15px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  background:var(--glass);
  border:1px solid var(--stroke);
  backdrop-filter:blur(12px);
}
.faq-question{
  padding:20px 22px;
  font-weight:600;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:var(--text);
}
.faq-question i{ color:var(--violet); transition:transform .3s; }
.faq-answer{
  padding:0 22px;
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease, padding .3s ease;
  color:var(--muted);
}
.faq-item.active .faq-answer{ padding:0 22px 20px; max-height:200px; }
.faq-item.active .faq-question i{ transform:rotate(180deg); }

/* 17. Final Strong CTA */
.final-cta{ padding:110px 0; text-align:center; }
.final-cta h2{ font-size:3.3rem; margin-bottom:26px; color:var(--text); }
.final-cta p{ color:var(--muted); }
.final-cta .btn{ font-size:1.15rem; padding:18px 50px; }

/* Footer */
footer{
  background:var(--bg-1);
  border-top:1px solid var(--stroke);
  padding:60px 20px 20px;
  position:relative;
  z-index:1;
}
.footer-container{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
  max-width:1200px;
  margin:0 auto;
  text-align:left;
  padding-bottom:40px;
}
.footer-col h4{
  font-family:'Sora',sans-serif;
  font-size:1.2rem;
  margin-bottom:20px;
  color:var(--text);
  font-weight:700;
}
.footer-col h4 span{ color:var(--violet); }
.footer-col p, .footer-col a{
  color:var(--muted);
  display:block;
  margin-bottom:12px;
  font-size:.95rem;
  transition:color .25s;
}
.footer-col a:hover{ color:var(--violet); }
.footer-bottom{
  border-top:1px solid var(--stroke);
  padding-top:20px;
  text-align:center;
  color:var(--faint);
  font-size:.9rem;
}

/* --- Auth Modal --- */
.modal-overlay{
  position:fixed;
  inset:0;
  background:var(--overlay-bg);
  backdrop-filter:blur(8px);
  display:none;
  justify-content:center;
  align-items:center;
  z-index:2000;
  opacity:0;
  transition:opacity .3s ease;
}
.modal-overlay.active{ display:flex; opacity:1; }
.modal-content{
  background:var(--bg-2);
  border:1px solid var(--stroke);
  padding:42px;
  border-radius:var(--radius);
  width:100%;
  max-width:400px;
  position:relative;
  box-shadow:var(--shadow);
  transform:translateY(-20px);
  transition:transform .3s ease;
}
.modal-overlay.active .modal-content{ transform:translateY(0); }
.close-modal{
  position:absolute;
  top:16px;
  right:20px;
  font-size:1.5rem;
  color:var(--muted);
  cursor:pointer;
  transition:color .25s;
}
.close-modal:hover{ color:var(--text); }
.modal-title{
  font-family:'Sora',sans-serif;
  font-size:1.5rem;
  font-weight:700;
  margin-bottom:6px;
  text-align:center;
  color:var(--text);
}
.modal-subtitle{
  color:var(--muted);
  text-align:center;
  margin-bottom:25px;
  font-size:.9rem;
}
.google-btn{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-bottom:20px;
  font-weight:600;
}
.divider{
  display:flex;
  align-items:center;
  text-align:center;
  margin:20px 0;
  color:var(--muted);
  font-size:.9rem;
}
.divider::before, .divider::after{
  content:'';
  flex:1;
  border-bottom:1px solid var(--stroke);
}
.divider::before{ margin-right:10px; }
.divider::after{ margin-left:10px; }
.form-group{ margin-bottom:20px; text-align:left; }
.form-group label{
  display:block;
  margin-bottom:8px;
  font-weight:500;
  font-size:.9rem;
  color:var(--text);
}
.form-input{
  width:100%;
  padding:12px 15px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--stroke);
  border-radius:10px;
  font-size:1rem;
  color:var(--text);
  outline:none;
  transition:border-color .25s;
}
.form-input::placeholder{ color:var(--faint); }
.form-input:focus{ border-color:var(--violet); }
.error-msg{
  color:#ff6b81;
  font-size:.85rem;
  margin-bottom:15px;
  display:none;
  text-align:center;
}

/* --- Phone + OTP auth steps --- */
.phone-input-row{
  display:flex;
  align-items:stretch;
  border:1px solid var(--stroke);
  border-radius:10px;
  overflow:hidden;
  background:var(--glass);
}
.phone-prefix{
  display:flex;
  align-items:center;
  padding:0 14px;
  font-weight:600;
  color:var(--muted);
  background:var(--glass-2);
  border-right:1px solid var(--stroke);
}
.phone-input-row .form-input{
  border:none;
  border-radius:0;
  background:transparent;
}
.phone-input-row .form-input:focus{ border-color:transparent; }
.step-note{
  font-size:.85rem;
  color:var(--muted);
  margin-bottom:14px;
  text-align:center;
}
.link-btn{
  background:none;
  border:none;
  color:var(--violet);
  font-weight:600;
  font-size:inherit;
  cursor:pointer;
  padding:0;
}
.link-btn:hover{ text-decoration:underline; }
.link-btn:disabled{ color:var(--faint); cursor:default; text-decoration:none; }
