:root {
  --blue:      #1a56db;
  --blue-dk:   #1039a0;
  --blue-lt:   #eef4ff;
  --green:     #17803d;
  --green-lt:  #edfbf3;
  --gray-1:    #111827;
  --gray-2:    #374151;
  --gray-3:    #6b7280;
  --gray-4:    #e5e7eb;
  --bg-light:  #f7f8fb;
  --white:     #ffffff;
  --radius:    12px;
  --shadow:    0 2px 16px rgba(0,0,0,0.07);
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-2);
  background: var(--white);
  font-size: 15px;
  line-height: 1.65;
}
img { max-width: 100%; }
a  { text-decoration: none; transition: var(--transition); }

/* ---- UTILITIES ---- */
.section-gap  { padding: 80px 0; }
.bg-light-gray { background: var(--bg-light); }

.label-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 10px;
}
h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--gray-1);
  line-height: 1.25;
}
.sec-head p {
  color: var(--gray-3);
  margin-top: 10px;
  max-width: 520px;
  margin-inline: auto;
}
.body-text { color: var(--gray-2); font-size: 0.95rem; }

/* ---- TOP BAR ---- */
#topbar {
  background: var(--gray-1);
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  padding: 8px 0;
}
#topbar a { color: rgba(255,255,255,0.75); }
#topbar a:hover { color: #fff; }

/* ---- NAVBAR ---- */
#mainNav {
  background: #fff;
  border-bottom: 1px solid var(--gray-4);
  padding: 14px 0;
  transition: var(--transition);
}
#mainNav.nav-scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.navbar-brand { text-decoration: none; }
.logo-fly  { font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--gray-1); }
.logo-bear { font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--blue); }
.logo-dot  { font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--gray-3); }
.logo-in   { font-family: 'Poppins', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--gray-3); }

.navbar-nav .nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-2);
  padding: 7px 13px !important;
  border-radius: 8px;
}
.navbar-nav .nav-link:hover { color: var(--blue); background: var(--blue-lt); }

.nav-cta {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: 8px;
}
.nav-cta:hover { background: var(--blue-dk); color: #fff; }

/* ---- HERO ---- */
#hero {
  padding: 70px 0 60px;
  background: var(--white);
}
.hero-tagline {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 14px;
}
.hero-tagline i { color: var(--blue); }

#hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--gray-1);
  line-height: 1.15;
}
.hero-desc {
  font-size: 1rem;
  color: var(--gray-3);
  margin-top: 16px;
  max-width: 480px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn-main {
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--blue);
}
.btn-main:hover { background: var(--blue-dk); border-color: var(--blue-dk); color: #fff; }
.btn-call {
  background: transparent;
  color: var(--gray-1);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 22px;
  border-radius: 8px;
  border: 2px solid var(--gray-4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-call:hover { border-color: var(--blue); color: var(--blue); }
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-pills span {
  background: var(--bg-light);
  border: 1px solid var(--gray-4);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-2);
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-pills span i { color: var(--blue); }
.hero-img-box {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-4);
}
.main-product-img { max-height: 420px; object-fit: contain; }

/* ---- SPECS BAR ---- */
#specs-bar {
  background: var(--blue);
  padding: 28px 0;
}
.specs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
}
.spec-item {
  flex: 1 1 120px;
  text-align: center;
  padding: 10px 20px;
  border-right: 1px solid rgba(255,255,255,0.15);
}
.spec-item:last-child { border-right: none; }
.spec-val {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
}
.spec-key {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}

/* ---- PRODUCT SECTION ---- */
#product { background: #fff; }
.product-img-side {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-4);
}
.product-img-side img { width: 100%; display: block; }
.rounded-img { border-radius: 12px; }

.checklist { display: flex; flex-direction: column; gap: 8px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-2);
}
.check-item i { color: var(--blue); font-size: 1.1rem; flex-shrink: 0; }

/* ---- FEATURES ---- */
#features .sec-head h2 { }
.feat-card {
  background: var(--white);
  border: 1px solid var(--gray-4);
  border-radius: var(--radius);
  padding: 28px 24px;
  height: 100%;
  transition: var(--transition);
}
.feat-card:hover {
  border-color: #bcd4ff;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.feat-icon {
  width: 46px; height: 46px;
  background: var(--blue-lt);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--blue);
  margin-bottom: 16px;
}
.feat-card h5 { font-size: 0.97rem; font-weight: 700; color: var(--gray-1); margin-bottom: 8px; }
.feat-card p  { font-size: 0.87rem; color: var(--gray-3); margin: 0; }

/* ---- BRAND CARDS ---- */
#brands { background: #fff; }
.brand-card {
  border: 1px solid var(--gray-4);
  border-radius: var(--radius);
  padding: 28px;
  height: 100%;
  transition: var(--transition);
}
.brand-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
}
.brand-header i { font-size: 1.8rem; }
.brand-header div { display: flex; flex-direction: column; }
.brand-header strong { font-size: 1rem; font-weight: 700; }
.brand-header span  { font-size: 0.78rem; margin-top: 2px; }

.brand-blue { background: var(--blue-lt); color: var(--blue-dk); }
.brand-blue i { color: var(--blue); }
.brand-green { background: var(--green-lt); color: var(--green); }
.brand-green i { color: var(--green); }

.brand-card p {
  font-size: 0.88rem;
  color: var(--gray-3);
  line-height: 1.7;
  margin-bottom: 14px;
}
.brand-card ul {
  padding-left: 0;
  list-style: none;
  margin-bottom: 20px;
}
.brand-card ul li {
  font-size: 0.87rem;
  color: var(--gray-2);
  padding: 5px 0;
  border-bottom: 1px dashed var(--gray-4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-card ul li::before { content: "→"; font-size: 0.8rem; color: var(--gray-3); }

.brand-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
}
.brand-link-blue { background: var(--blue); color: #fff; }
.brand-link-blue:hover { background: var(--blue-dk); color: #fff; }
.brand-link-green { background: var(--green); color: #fff; }
.brand-link-green:hover { background: #0f5c2a; color: #fff; }

/* ---- CTA STRIP ---- */
#cta-strip {
  background: var(--gray-1);
  padding: 40px 0;
  color: #fff;
}
#cta-strip h3 { font-family: 'Poppins', sans-serif; font-size: 1.3rem; font-weight: 700; color: #fff; }
#cta-strip p  { font-size: 0.9rem; color: rgba(255,255,255,0.65); margin-top: 4px; }
.btn-cta-main {
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  white-space: nowrap;
}
.btn-cta-main:hover { background: var(--blue-dk); color: #fff; }
.btn-cta-out {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.btn-cta-out:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.06); }

/* ---- CONTACT ---- */
#contact .sec-head p { }
.contact-box {
  background: #fff;
  border: 1px solid var(--gray-4);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  height: 100%;
  transition: var(--transition);
}
.contact-box:hover { box-shadow: var(--shadow); }
.contact-box i  { font-size: 1.5rem; color: var(--blue); display: block; margin-bottom: 12px; }
.contact-box h6 { font-weight: 700; color: var(--gray-1); font-size: 0.88rem; margin-bottom: 8px; }
.contact-box p  { font-size: 0.85rem; color: var(--gray-3); margin: 0; line-height: 1.7; }
.contact-box a  { color: var(--blue); }
.contact-box a:hover { color: var(--blue-dk); }
.support-tag {
  display: inline-block;
  background: #dff7ec;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 50px;
  margin-top: 4px;
}

/* ---- FOOTER ---- */
#footer {
  background: #0f172a;
  color: rgba(255,255,255,0.6);
  padding: 56px 0 0;
}
.foot-logo .logo-fly  { font-size: 1.6rem; }
.foot-logo .logo-bear { font-size: 1.6rem; }
.foot-logo .logo-dot, .foot-logo .logo-in { color: rgba(255,255,255,0.35); }
#footer p { font-size: 0.87rem; }
#footer strong { color: rgba(255,255,255,0.85); }
#footer h6 { color: #fff; font-size: 0.85rem; font-weight: 700; margin-bottom: 14px; }
.foot-links { list-style: none; padding: 0; }
.foot-links li { margin-bottom: 8px; }
.foot-links a { color: rgba(255,255,255,0.55); font-size: 0.87rem; }
.foot-links a:hover { color: #fff; }
#footer .small a { color: rgba(255,255,255,0.55); }
#footer .small a:hover { color: #fff; }
.foot-hr   { border-color: rgba(255,255,255,0.08); margin-top: 40px; }
.foot-copy { text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.3); padding: 18px 0; margin: 0; }

/* ---- FOOTER FLY FIX ---- */
.foot-logo .footer-fly { color: #ffffff !important; }

/* ---- HERO CONTACT FORM SECTION (below hero) ---- */
.hero-contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-2);
  font-size: 0.9rem;
}
.hero-info-item i {
  width: 38px; height: 38px;
  background: var(--blue-lt);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 1rem;
  flex-shrink: 0;
}

.hero-form-card {
  background: var(--white);
  border: 1px solid var(--gray-4);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.hero-form-lbl {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-2);
  margin-bottom: 6px;
}
.hero-form-input {
  width: 100%;
  background: var(--bg-light);
  border: 1.5px solid var(--gray-4);
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 0.9rem;
  color: var(--gray-1);
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  font-family: 'Inter', sans-serif;
}
.hero-form-input::placeholder { color: var(--gray-3); }
.hero-form-input:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.08);
}
.hero-form-btn {
  width: 100%;
  background: #25d366;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.22s ease, transform 0.18s ease, box-shadow 0.18s ease;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}
.hero-form-btn:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}
.hero-form-btn:active { transform: translateY(0); }

/* ---- FOOTER CONTACT FORM (dark) ---- */
.footer-form-section {
  margin-top: 52px;
  padding: 52px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-form-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #38bdf8;
  display: block;
  margin-bottom: 10px;
}
.footer-form-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin: 0 0 8px;
}
.footer-form-sub {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  margin: 0;
}
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
}
.footer-info-item i {
  width: 36px; height: 36px;
  background: rgba(56,189,248,0.12);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #38bdf8;
  font-size: 1rem;
  flex-shrink: 0;
}

.footer-form-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 36px 32px;
}
.footer-form-lbl {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  margin-bottom: 6px;
}
.footer-form-input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 0.9rem;
  color: #fff;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  font-family: 'Inter', sans-serif;
}
.footer-form-input::placeholder { color: rgba(255,255,255,0.3); }
.footer-form-input:focus {
  border-color: #38bdf8;
  background: rgba(56,189,248,0.06);
}
.footer-form-input option {
  background: #1e293b;
  color: #fff;
}
.footer-form-btn {
  width: 100%;
  background: #1a56db;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.22s ease, transform 0.18s ease;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.3px;
}
.footer-form-btn:hover {
  background: #1039a0;
  transform: translateY(-2px);
}
.footer-form-btn:active { transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 991px) {
  #hero { padding: 50px 0 40px; }
  .hero-desc { max-width: 100%; }
  .spec-item { flex: 1 1 90px; padding: 8px 12px; }
  .spec-val { font-size: 1.2rem; }
}
@media (max-width: 575px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-main,
  .hero-actions .btn-call { width: 100%; justify-content: center; }
  #cta-strip .container { flex-direction: column; text-align: center; }
  .specs-grid { gap: 0; }
  .spec-item { flex: 1 1 50%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}