/* ==============================================
   eXenium Technologies — Kanpur Landing Page
   landing.css | Version 3.0
   Brand: Ember Orange #F04B23 | Midnight Navy #0F172A
   ============================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:         #0F172A;
  --navy-mid:     #1E293B;
  --orange:       #F04B23;
  --orange-dark:  #C73D1A;
  --blue:         #2563EB;
  --green:        #16A34A;
  --white:        #FFFFFF;
  --off-white:    #F8FAFC;
  --gray:         #64748B;
  --light-border: #E2E8F0;
  --font:         'Poppins', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--navy);
  background: var(--white);
  overflow-x: hidden;
}

/* ── TOP BAR ── */
.topbar {
  background: var(--orange);
  color: var(--white);
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.topbar a { color: var(--white); text-decoration: none; font-weight: 700; }

/* ── NAV ── */
nav {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo a { display: inline-flex; align-items: center; text-decoration: none; }

/* Logo image in nav */
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  background: var(--white);
  border-radius: 8px;
  padding: 5px 10px;
  object-fit: contain;
}

.nav-cta {
  background: var(--orange);
  color: var(--white);
  text-decoration: none;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--orange-dark); }
.nav-cta svg { width: 15px; height: 15px; fill: currentColor; }

/* ── HERO ── */
.hero {
  background: var(--navy);
  padding: 72px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(240,75,35,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-badge {
  display: inline-block;
  background: rgba(240,75,35,0.15);
  border: 1px solid rgba(240,75,35,0.35);
  color: #FF8A6A;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 22px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.hero h1 .accent { color: var(--orange); }
.hero-sub {
  color: #94A3B8;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto 36px;
  font-weight: 400;
}

/* ── COUNTDOWN ── */
.countdown-wrap {
  margin: 0 auto 38px;
  max-width: 500px;
}
.countdown-label {
  color: #64748B;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.countdown {
  display: flex;
  justify-content: center;
  gap: 12px;
}
.cd-block {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 14px 18px 10px;
  min-width: 72px;
  text-align: center;
}
.cd-num {
  display: block;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  transition: all 0.3s;
}
.cd-unit {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* ── HERO CTAs ── */
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.btn-primary {
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }
.btn-primary svg  { width: 18px; height: 18px; fill: var(--white); }
.btn-secondary {
  background: transparent;
  color: var(--white);
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }

/* ── HERO PROOF ── */
.hero-proof {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px 36px;
}
.proof-item {
  color: #64748B;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.proof-item svg { width: 14px; height: 14px; fill: var(--green); flex-shrink: 0; }

/* ── SECTION BASE ── */
section { padding: 72px 24px; }
.container { max-width: 1080px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
  text-align: center;
}
.section-title {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 14px;
}
.section-sub {
  text-align: center;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ── PROBLEM ── */
.problem { background: var(--off-white); }
.problem .section-title { color: var(--navy); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: 14px;
  padding: 24px;
  position: relative;
}
.problem-icon {
  width: 44px; height: 44px;
  background: #FEE2E2;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  font-size: 20px;
}
.problem-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
.problem-card p  { font-size: 14px; color: var(--gray); line-height: 1.6; }
.loss-tag {
  display: inline-block;
  background: #FEF2F2;
  color: #DC2626;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 4px;
  margin-top: 10px;
}

/* ── SOLUTION ── */
.solution { background: var(--navy); }
.solution .section-title { color: var(--white); }
.solution .section-sub    { color: #94A3B8; }
.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.sol-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
}
.sol-card.featured {
  background: rgba(240,75,35,0.1);
  border-color: rgba(240,75,35,0.3);
}
.sol-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 5px;
  margin-bottom: 16px;
}
.sol-badge.website { background: rgba(37,99,235,0.2); color: #60A5FA; }
.sol-badge.lms     { background: rgba(22,163,74,0.2);  color: #4ADE80; }
.sol-card h3 { color: var(--white); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.sol-card p  { color: #94A3B8; font-size: 14px; margin-bottom: 20px; line-height: 1.6; }
.sol-features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sol-features li {
  display: flex; align-items: flex-start; gap: 10px;
  color: #CBD5E1; font-size: 14px;
}
.sol-features li svg { width: 16px; height: 16px; fill: var(--green); margin-top: 2px; flex-shrink: 0; }
.free-tag {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  margin-top: 18px;
  letter-spacing: 0.03em;
}

/* ── WHO IT'S FOR ── */
.for-whom { background: var(--white); }
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 40px;
}
.vertical-chip {
  background: var(--off-white);
  border: 1px solid var(--light-border);
  border-radius: 10px;
  padding: 14px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--navy);
  transition: all 0.2s;
  cursor: default;
}
.vertical-chip:hover { border-color: var(--orange); color: var(--orange); background: #FFF5F2; }
.vertical-chip.highlight {
  background: #FFF5F2;
  border-color: rgba(240,75,35,0.4);
  color: var(--orange);
  font-weight: 600;
}
.vertical-chip .chip-icon { font-size: 20px; display: block; margin-bottom: 6px; }
.edu-callout {
  margin-top: 32px;
  background: #FFF5F2;
  border: 1px solid rgba(240,75,35,0.25);
  border-radius: 12px;
  padding: 20px 24px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.edu-callout p { font-size: 14px; color: #7C2D12; font-weight: 500; }

/* ── TRUST ── */
.trust { background: var(--navy); padding: 56px 24px; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.trust-stat .num { font-size: 36px; font-weight: 800; color: var(--orange); line-height: 1; margin-bottom: 6px; }
.trust-stat .lbl { font-size: 13px; color: #94A3B8; line-height: 1.4; }

/* ── PRICING ── */
.pricing { background: var(--off-white); }
.price-card {
  background: var(--white);
  border: 2px solid var(--orange);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 20px 60px rgba(240,75,35,0.12);
  position: relative;
}
.price-ribbon {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.price-title    { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.price-sub      { font-size: 14px; color: var(--gray); margin-bottom: 28px; }
.price-amount   { font-size: clamp(48px, 8vw, 72px); font-weight: 800; color: var(--navy); line-height: 1; }
.price-amount .currency { font-size: 0.45em; vertical-align: 0.3em; color: var(--orange); }
.price-note     { font-size: 13px; color: var(--gray); margin: 8px 0 28px; }
.price-includes { text-align: left; margin-bottom: 28px; }
.price-includes h4 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.price-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: #374151;
  padding: 5px 0;
  border-bottom: 1px dashed #F1F5F9;
}
.price-item:last-child { border: none; }
.price-item svg  { width: 15px; height: 15px; fill: var(--green); margin-top: 2px; flex-shrink: 0; }
.price-item .free { color: var(--green); font-weight: 600; font-size: 12px; margin-left: auto; }
.price-deadline {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: #DC2626;
  font-weight: 500;
  margin-bottom: 24px;
}
.price-cta-group { display: flex; flex-direction: column; gap: 10px; }
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  padding: 15px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 0.15s;
}
.btn-whatsapp:hover { transform: translateY(-1px); }
.btn-whatsapp svg { width: 18px; height: 18px; fill: var(--white); }
.btn-call {
  background: transparent;
  color: var(--navy);
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: 1.5px solid var(--light-border);
  transition: border-color 0.2s;
}
.btn-call:hover { border-color: var(--navy); }
.btn-call svg { width: 15px; height: 15px; }

/* ── ENQUIRY FORM ── */
.enquiry { background: var(--navy); }
.enquiry .section-title { color: var(--white); }
.enquiry .section-sub   { color: #94A3B8; }
.form-wrap {
  max-width: 660px;
  margin: 0 auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 40px 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: #94A3B8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group label span  { color: var(--orange); }
.form-group label .optional {
  color: #475569;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #475569; }
.form-group select option { background: #1E293B; color: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  background: rgba(240,75,35,0.06);
}
.form-group textarea {
  resize: vertical;
  min-height: 90px;
}
.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-error {
  font-size: 11px;
  color: #F87171;
  margin-top: 3px;
  display: none;
}
.form-group.has-error input,
.form-group.has-error select    { border-color: #F87171; }
.form-group.has-error .form-error { display: block; }
.btn-submit {
  width: 100%;
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 15px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s, transform 0.15s;
  margin-top: 8px;
}
.btn-submit:hover    { background: var(--orange-dark); transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.form-note {
  text-align: center;
  font-size: 12px;
  color: #475569;
  margin-top: 14px;
}
.form-note a { color: #94A3B8; }
/* success state */
.form-success {
  display: none;
  text-align: center;
  padding: 24px 0;
}
.success-icon {
  width: 64px; height: 64px;
  background: rgba(22,163,74,0.15);
  border: 2px solid var(--green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-size: 28px;
  color: var(--green);
}
.form-success h3 { color: var(--white); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.form-success p  { color: #94A3B8; font-size: 14px; margin-bottom: 20px; }
.btn-wa-confirm {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

/* ── FAQ ── */
.faq { background: var(--white); }
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--light-border); padding: 20px 0; }
.faq-q {
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--navy);
  gap: 12px;
}
.faq-q .arrow {
  width: 20px; height: 20px;
  border: 1.5px solid var(--light-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s;
  color: var(--gray);
  font-size: 12px;
}
.faq-item.open .arrow { transform: rotate(180deg); border-color: var(--orange); color: var(--orange); }
.faq-a {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.2s;
}
.faq-item.open .faq-a { max-height: 300px; padding-top: 12px; }

/* ── FINAL CTA ── */
.final-cta {
  background: var(--navy);
  padding: 80px 24px;
  text-align: center;
}
.final-cta h2 {
  color: var(--white);
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.final-cta h2 .accent { color: var(--orange); }
.final-cta p   { color: #94A3B8; font-size: 16px; margin-bottom: 36px; }
.final-ctas    { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Logo in final CTA and footer */
.footer-logo-img {
  height: 60px;
  width: auto;
  background: var(--white);
  border-radius: 10px;
  padding: 6px 14px;
  object-fit: contain;
  margin-bottom: 24px;
  display: inline-block;
}
.footer-logo-img.small {
  height: 44px;
  padding: 4px 10px;
  border-radius: 8px;
  margin-bottom: 0;
}

/* ── FOOTER ── */
footer {
  background: #0B1121;
  padding: 32px 24px;
  text-align: center;
}
footer p { color: #475569; font-size: 13px; line-height: 1.7; margin-top: 8px; }
footer a { color: var(--orange); text-decoration: none; }

/* ── FLOATING WHATSAPP ── */
.float-wa {
  position: fixed;
  bottom: 24px; right: 20px;
  z-index: 200;
  background: #25D366;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none;
  animation: pulse-wa 2.5s infinite;
}
.float-wa svg { width: 28px; height: 28px; fill: var(--white); }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ── DIVIDER ── */
.divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--orange) 30%, var(--orange) 70%, transparent);
  border: none;
  max-width: 80px;
  margin: 0 auto 40px;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  section          { padding: 56px 16px; }
  .hero            { padding: 56px 16px 64px; }
  .countdown       { gap: 8px; }
  .cd-block        { min-width: 58px; padding: 10px 12px 8px; }
  .price-card      { padding: 40px 24px; }
  nav              { padding: 10px 16px; }
  .topbar          { font-size: 12px; }
  .form-wrap       { padding: 28px 20px; }
  .form-row        { grid-template-columns: 1fr; }
  .logo-img        { height: 36px; }
  .footer-logo-img { height: 48px; }
}