/* ============================================================
   VIJAYA NIRMITHA ASSOCIATES — Styles
   Minimal, professional, architectural. Navy + blue accent.
   ============================================================ */

:root {
  --navy: #16263b;
  --navy-2: #1e3a5f;
  --ink: #22303f;
  --muted: #5c6b7d;
  --line: #e3e9f1;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --blue: #2b7de9;
  --blue-dark: #1f66c4;
  --shadow-sm: 0 1px 3px rgba(22, 38, 59, 0.06);
  --shadow-md: 0 12px 30px rgba(22, 38, 59, 0.08);
  --radius: 14px;
  --container: 1140px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: "Manrope", "Inter", "Segoe UI", Arial, sans-serif; color: var(--navy); line-height: 1.25; }

img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

::selection { background: var(--blue); color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: "Manrope", "Inter", sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(43, 125, 233, 0.28); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }

.btn-outline { background: transparent; color: var(--navy); border-color: #c9d6e6; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* ---------- Eyebrow / section head ---------- */
.eyebrow {
  display: inline-block;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section { padding: 88px 0; }

.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 38px); font-weight: 800; }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 17px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--navy);
  color: #fff;
  border-radius: 11px;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: "Manrope", sans-serif; font-size: 16px; letter-spacing: 0.5px; color: var(--navy); }
.brand-text small { font-size: 11px; letter-spacing: 4px; color: var(--muted); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { font-size: 15px; font-weight: 500; color: var(--ink); transition: color 0.15s ease; }
.nav-links a:not(.btn):hover { color: var(--blue); }

.nav-call { padding: 10px 18px; font-size: 14px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 84px 0 96px;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(43, 125, 233, 0.10), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(22, 38, 59, 0.05), transparent 55%),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }

.badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--blue-dark);
  background: rgba(43, 125, 233, 0.10);
  border: 1px solid rgba(43, 125, 233, 0.22);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -0.5px; }
.hero .lead { color: var(--muted); font-size: 18px; margin: 20px 0 30px; max-width: 520px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 40px; margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-stats strong { display: block; font-family: "Manrope", sans-serif; font-size: 17px; color: var(--navy); }
.hero-stats span { font-size: 13px; color: var(--muted); }

.hero-visual { position: relative; }

.blueprint { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow-md); }

.floating-card {
  position: absolute;
  display: flex; align-items: center; gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
}
.floating-card strong { display: block; font-family: "Manrope", sans-serif; font-size: 13.5px; color: var(--navy); }
.floating-card span { font-size: 12px; color: var(--muted); }

.fc-1 { bottom: 26px; left: -28px; }
.fc-2 { top: 30px; right: -20px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--bg); }

.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }

.about-card {
  background: linear-gradient(160deg, var(--navy-2), var(--navy));
  color: #fff;
  border-radius: var(--radius);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  max-width: 360px;
}

.about-initial {
  width: 74px; height: 74px;
  display: grid; place-items: center;
  font-family: "Manrope", sans-serif;
  font-size: 26px; font-weight: 800;
  background: var(--blue); color: #fff;
  border-radius: 18px;
  margin-bottom: 26px;
}

.about-card h3 { color: #fff; font-size: 24px; }
.about-card p { color: rgba(255, 255, 255, 0.92); margin-top: 6px; }
.about-card .muted { color: rgba(255, 255, 255, 0.65); font-size: 14px; margin-top: 2px; }

.about-side h2 { font-size: clamp(26px, 3.5vw, 34px); font-weight: 800; margin-bottom: 18px; }
.about-side h2 span { color: var(--blue); }
.about-side p { color: var(--muted); margin-bottom: 14px; font-size: 16.5px; }
.about-side p strong { color: var(--navy); }

.tick-list { margin-top: 22px; display: grid; gap: 12px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; color: var(--ink); }
.tick-list li::before {
  content: "";
  flex: 0 0 20px; width: 20px; height: 20px; margin-top: 2px;
  border-radius: 50%;
  background: rgba(43, 125, 233, 0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232b7de9' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 12px; background-position: center; background-repeat: no-repeat;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(43, 125, 233, 0.35); }

.service-icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  background: rgba(43, 125, 233, 0.10);
  color: var(--blue);
  border-radius: 13px;
  margin-bottom: 20px;
}

.service-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 15.5px; margin-bottom: 18px; }

.service-link { font-family: "Manrope", sans-serif; font-weight: 600; font-size: 14.5px; color: var(--blue); }
.service-link span { transition: transform 0.15s ease; display: inline-block; }
.service-link:hover span { transform: translateX(4px); }

.sub-services { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }

.sub-service {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 12px; text-align: center;
  font-family: "Manrope", sans-serif; font-weight: 600; font-size: 14px; color: var(--navy);
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.sub-service svg { color: var(--blue); }
.sub-service:hover { transform: translateY(-3px); border-color: rgba(43, 125, 233, 0.4); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why { background: var(--bg); }

.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.why-card {
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: var(--bg-soft);
  padding: 30px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.why-num { font-family: "Manrope", sans-serif; font-size: 13px; font-weight: 800; color: var(--blue); letter-spacing: 1px; }
.why-card h3 { font-size: 19px; margin: 8px 0 8px; }
.why-card p { color: var(--muted); font-size: 15px; }

/* ============================================================
   SHOWCASE
   ============================================================ */
.showcase { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.showcase-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.showcase-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.showcase-art {
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  background:
    linear-gradient(135deg, rgba(22, 38, 59, 0.03), rgba(43, 125, 233, 0.06)),
    repeating-linear-gradient(0deg, transparent 0 23px, rgba(22, 38, 59, 0.05) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, rgba(22, 38, 59, 0.05) 23px 24px),
    #fff;
  color: var(--navy-2);
}
.showcase-art svg { width: 64px; height: 64px; }

.showcase-item figcaption { padding: 20px 22px 24px; }
.showcase-item figcaption h3 { font-size: 17px; margin-bottom: 4px; }
.showcase-item figcaption p { color: var(--muted); font-size: 14px; }

.cta-tile {
  display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
  background: linear-gradient(160deg, var(--navy-2), var(--navy));
  color: #fff; padding: 34px;
  box-shadow: var(--shadow-md);
}
.cta-tile h3 { color: #fff; font-size: 21px; }
.cta-tile p { color: rgba(255, 255, 255, 0.75); font-size: 15px; margin: 10px 0 20px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--bg); }

.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }

.contact-info h2 { font-size: clamp(26px, 3.5vw, 34px); font-weight: 800; margin-bottom: 14px; }
.contact-info > p { color: var(--muted); font-size: 16.5px; margin-bottom: 30px; max-width: 460px; }

.contact-list { display: grid; gap: 22px; margin-bottom: 34px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }

.contact-icon {
  flex: 0 0 46px; width: 46px; height: 46px;
  display: grid; place-items: center;
  background: rgba(43, 125, 233, 0.10);
  color: var(--blue);
  border-radius: 12px;
}

.contact-list strong { font-family: "Manrope", sans-serif; font-size: 14px; color: var(--muted); font-weight: 600; display: block; }
.contact-list a, .contact-list address, .contact-list span:not(.contact-icon) { font-size: 16.5px; font-weight: 600; color: var(--navy); font-style: normal; }
.contact-list a:hover { color: var(--blue); }

.map-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.map-card h3 { font-size: 20px; margin: 14px 0 6px; }
.map-card p { color: var(--muted); font-size: 15px; margin-bottom: 20px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, 0.78); padding: 60px 0 26px; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; margin-bottom: 44px; }

.footer-brand { margin-bottom: 18px; }
.footer-brand .brand-mark { background: rgba(255, 255, 255, 0.10); }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand .brand-text small { color: rgba(255, 255, 255, 0.5); }

.footer-desc { font-size: 14.5px; line-height: 1.7; max-width: 340px; margin-top: 18px; }

.site-footer h4 { color: #fff; font-size: 15px; letter-spacing: 0.5px; margin-bottom: 16px; }
.site-footer h4.mt { margin-top: 26px; }

.footer-links { display: grid; gap: 10px; font-size: 14.5px; }
.footer-links li { color: rgba(255, 255, 255, 0.72); transition: color 0.15s ease; }
.footer-links li:hover { color: #fff; }

.footer-addr { font-size: 14.5px; line-height: 1.7; }

.footer-phone {
  font-family: "Manrope", sans-serif; font-size: 20px; font-weight: 700; color: #fff;
  transition: color 0.15s ease;
}
.footer-phone:hover { color: #7ab2f5; }

.footer-bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.55);
}

/* ============================================================
   FLOATING CALL BUTTON
   ============================================================ */
.fab {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--blue); color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(43, 125, 233, 0.4);
  z-index: 200;
  animation: pulse 2.4s infinite;
}
.fab:hover { background: var(--blue-dark); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(43, 125, 233, 0.45); }
  70% { box-shadow: 0 0 0 16px rgba(43, 125, 233, 0); }
  100% { box-shadow: 0 0 0 0 rgba(43, 125, 233, 0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 520px; margin: 0 auto; width: 100%; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-card { max-width: 100%; }
  .sub-services { grid-template-columns: repeat(3, 1fr); }
  .showcase-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .fc-1 { left: 0; }
  .fc-2 { right: 0; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 72px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 16px 24px 24px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav-call { margin-top: 12px; justify-content: center; }

  .services-grid { grid-template-columns: 1fr; }
  .sub-services { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .floating-card { display: none; }
  .footer-bottom { flex-direction: column; }
}