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

:root {
  --navy:     #1B3A4B;
  --navy-dk:  #122733;
  --navy-lt:  #2A5568;
  --teal:     #2D6A8E;
  --orange:   #E07B39;
  --orange-lt:#F0945A;
  --gray-100: #F7F8FA;
  --gray-200: #EEF0F3;
  --gray-400: #9BA7B4;
  --gray-600: #5A6878;
  --gray-800: #2D3748;
  --white:    #FFFFFF;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  background: var(--white);
  color: var(--gray-800);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
  transition: box-shadow 0.3s;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 72px;
}
.nav-logo img { height: 46px; width: auto; display: block; }
.nav-links { display: flex; gap: 0; list-style: none; height: 100%; }
.nav-links li { display: flex; align-items: center; }
.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-600); text-decoration: none; padding: 0 1rem; height: 72px;
  display: flex; align-items: center;
  border-bottom: 3px solid transparent; border-top: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--navy); border-bottom-color: var(--orange); }
.nav-cta {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.65rem 1.4rem; background: var(--orange); color: var(--white);
  text-decoration: none; border-radius: 4px; transition: background 0.2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--orange-lt); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span { width: 22px; height: 2px; background: var(--navy); display: block; border-radius: 2px; }

/* ── MOBILE NAV ── */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: var(--navy-dk);
  flex-direction: column; align-items: center; justify-content: center; gap: 0;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Montserrat', sans-serif; font-size: 1.3rem; font-weight: 700;
  color: var(--white); text-decoration: none; padding: 1rem 2rem; width: 100%; text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.07); transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover { background: rgba(255,255,255,0.06); color: var(--orange-lt); }
.mobile-close {
  position: absolute; top: 1.2rem; right: 1.5rem;
  background: none; border: none; color: var(--white); font-size: 1.8rem; cursor: pointer; line-height: 1;
}
.mob-cta {
  margin-top: 1.5rem !important;
  background: var(--orange) !important; border-radius: 4px;
  max-width: 220px; padding: 0.9rem 2rem !important;
  border-bottom: none !important; font-size: 0.9rem !important;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: 8rem 2rem 4rem;
  text-align: center;
}
.page-hero .section-tag { justify-content: center; color: var(--orange-lt); margin-bottom: 0.8rem; }
.page-hero .section-tag::before { display: none; }
.page-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 0.6rem;
}
.page-hero h1 span { color: var(--orange-lt); }
.page-hero p.kn {
  font-family: 'Noto Sans Kannada', sans-serif;
  font-size: 1rem; color: rgba(255,255,255,0.4); margin-bottom: 1rem;
}
.page-hero p.sub {
  font-size: 1rem; font-weight: 300; color: rgba(255,255,255,0.65);
  max-width: 540px; margin: 0 auto; line-height: 1.85;
}

/* ── SHARED SECTION ── */
.section { padding: 5.5rem 2rem; }
.container { max-width: 1200px; margin: 0 auto; }
.section-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 0.8rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.section-tag::before { content: ''; width: 20px; height: 2px; background: var(--orange); flex-shrink: 0; }
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 0.5rem;
}
.section-kn {
  font-family: 'Noto Sans Kannada', sans-serif;
  font-size: 0.9rem; color: var(--gray-400); margin-bottom: 0.5rem;
}
.divider { width: 48px; height: 4px; background: var(--orange); border-radius: 2px; margin: 1.2rem 0 2rem; }
.divider.center { margin-left: auto; margin-right: auto; }
.section-lead {
  font-size: 1rem; font-weight: 400; line-height: 1.85;
  color: var(--gray-600); max-width: 580px;
}

/* ── BUTTONS ── */
.btn-orange {
  padding: 0.9rem 2rem; background: var(--orange); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border-radius: 4px; border: none; cursor: pointer; transition: background 0.2s; display: inline-block;
}
.btn-orange:hover { background: var(--orange-lt); }
.btn-ghost {
  padding: 0.9rem 2rem; background: transparent;
  color: var(--white); border: 2px solid rgba(255,255,255,0.35);
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border-radius: 4px; transition: all 0.2s; display: inline-block;
}
.btn-ghost:hover { border-color: var(--orange-lt); color: var(--orange-lt); }
.btn-navy {
  padding: 0.9rem 2rem; background: var(--navy); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border-radius: 4px; border: none; cursor: pointer; transition: background 0.2s; display: inline-block;
}
.btn-navy:hover { background: var(--navy-lt); }

/* ── FORM ── */
.f-group { margin-bottom: 1.1rem; }
.f-group label {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gray-600); margin-bottom: 0.4rem;
}
.f-group input,
.f-group select,
.f-group textarea {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200); border-radius: 6px;
  background: var(--gray-100); font-family: 'Open Sans', sans-serif;
  font-size: 0.9rem; font-weight: 400; color: var(--navy);
  outline: none; appearance: none; transition: border-color 0.2s, background 0.2s;
}
.f-group input:focus,
.f-group select:focus,
.f-group textarea:focus { border-color: var(--teal); background: var(--white); }
.f-group textarea { min-height: 88px; resize: vertical; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.f-submit {
  width: 100%; margin-top: 1.4rem; padding: 1rem;
  background: var(--navy); color: var(--white); border: none; border-radius: 6px;
  font-family: 'Montserrat', sans-serif; font-size: 0.82rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s;
}
.f-submit:hover { background: var(--navy-lt); }

/* ── FOOTER ── */
footer { background: var(--navy-dk); }
.foot-top {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem; padding: 4rem 2rem 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.foot-brand img { height: 42px; filter: brightness(0) invert(1); opacity: 0.8; display: block; margin-bottom: 1rem; }
.foot-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); line-height: 1.7; font-weight: 300; }
.foot-col-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--orange-lt); margin-bottom: 1.2rem;
}
.foot-col ul { list-style: none; }
.foot-col ul li { margin-bottom: 0.6rem; }
.foot-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
.foot-col ul li a:hover { color: var(--white); }
.foot-bottom {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 2rem; font-size: 0.78rem; color: rgba(255,255,255,0.25);
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 300;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 22px rgba(37,211,102,0.45); text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.wa-float svg { width: 28px; height: 28px; fill: var(--white); }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .foot-top { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 2rem 2rem; }
  .foot-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}
@media (max-width: 600px) {
  .f-row { grid-template-columns: 1fr; }
  .section { padding: 4rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}