/**
 * Vasundharaa Infra - Luxury Theme (Logo Colors)
 * Blue #073072 | Green #2d8a4e | Gold #CEA96C
 */

/* ========== VARIABLES ========== */
:root {
  --vi-blue: #073072;
  --vi-blue-light: #0d4a9e;
  --vi-green: #2d8a4e;
  --vi-green-light: #e8f4ec;
  --vi-gold: #CEA96C;
  --vi-gold-dark: #b8925a;
  --vi-white: #ffffff;
  --vi-offwhite: #f8f9fc;
  --vi-text: #1a2a3a;
  --vi-text-muted: #5a6b7c;
  --vi-shadow: 0 10px 40px rgba(7, 48, 114, 0.12);
  --vi-radius: 12px;
  --vi-transition: 0.3s ease;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--vi-text);
  overflow-x: hidden;
}

/* ========== HEADER LUXURY ========== */
.vi-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition:
    background var(--vi-transition),
    box-shadow var(--vi-transition),
    color var(--vi-transition);
}
.vi-header.scrolled {
  /* on scroll give solid blue so logo/text stay readable */
  background: rgba(7, 48, 114, 0.98);
  box-shadow: var(--vi-shadow);
}
.vi-header .vi-logo img {
  height: 52px;
  width: auto;
  display: block;
}
.vi-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.vi-nav a {
  color: var(--vi-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 8px;
  transition: color var(--vi-transition), background var(--vi-transition);
}
.vi-header:not(.scrolled) .vi-nav a {
  color: var(--vi-white);
}
.vi-header.scrolled .vi-nav a {
  color: var(--vi-white);
}
.vi-nav a:hover {
  color: var(--vi-gold);
}
.vi-nav .vi-cta a {
  background: var(--vi-gold);
  color: var(--vi-blue);
}
.vi-nav .vi-cta a:hover {
  background: var(--vi-gold-dark);
  color: var(--vi-white);
}
.vi-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--vi-blue);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
}

/* ========== HERO LUXURY ========== */
.vi-hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  /* allow content to control its own offset */
  align-items: center;
  justify-content: flex-start;
  background-image: url(../images/background_images_1.jpg);
  background-size: cover;
  background-position: center;
  /* no extra white band – image starts right under header */
  padding: 0 48px 80px;
}
.vi-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(7, 48, 114, 0.75) 0%, rgba(7, 48, 114, 0.4) 45%, transparent 70%);
  z-index: 1;
}
.vi-hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  /* push text down a bit so it clears the fixed header */
  margin-top: 110px;
}
.vi-hero-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vi-gold);
  margin-bottom: 16px;
}
.vi-hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--vi-white);
  margin: 0 0 20px 0;
}
.vi-hero-title span {
  color: var(--vi-gold);
  display: block;
}
.vi-hero-desc {
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}
.vi-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 8px;
  transition: all var(--vi-transition);
  border: 2px solid var(--vi-gold);
  background: transparent;
  color: var(--vi-gold);
}
.vi-btn:hover {
  background: var(--vi-gold);
  color: var(--vi-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(206, 169, 108, 0.35);
}
.vi-btn-primary {
  background: var(--vi-gold);
  color: var(--vi-blue);
  border-color: var(--vi-gold);
}
.vi-btn-primary:hover {
  background: var(--vi-gold-dark);
  color: var(--vi-white);
}
.vi-hero-badge {
  position: absolute;
  bottom: 48px;
  left: 48px;
  z-index: 2;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.8);
}
.vi-hero-badge strong {
  color: var(--vi-gold);
}

/* ========== SECTION COMMON ========== */
.vi-section {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.vi-section-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vi-gold);
  margin-bottom: 12px;
}
.vi-section-heading {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: var(--vi-blue);
  margin: 0 0 24px 0;
  line-height: 1.15;
}
.vi-section-desc {
  font-size: 17px;
  line-height: 1.75;
  color: var(--vi-text-muted);
  max-width: 640px;
}

/* ========== ABOUT LUXURY ========== */
.vi-about {
  background: var(--vi-offwhite);
}
.vi-about::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--vi-blue), var(--vi-green), var(--vi-gold));
  margin-bottom: 0;
}
.vi-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
  align-items: start;
}
.vi-about-card {
  background: var(--vi-white);
  padding: 36px 32px;
  border-radius: var(--vi-radius);
  box-shadow: var(--vi-shadow);
  border: 1px solid rgba(7, 48, 114, 0.08);
  transition: transform var(--vi-transition), box-shadow var(--vi-transition);
}
.vi-about-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(7, 48, 114, 0.15);
}
.vi-about-card .num {
  font-size: 40px;
  font-weight: 800;
  color: rgba(7, 48, 114, 0.1);
  margin-bottom: 12px;
}
.vi-about-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--vi-blue);
  margin: 0 0 12px 0;
}
.vi-about-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--vi-text-muted);
  margin: 0;
}
.vi-about-intro {
  border-left: 4px solid var(--vi-gold);
  padding-left: 24px;
  margin-bottom: 40px;
}
.vi-about-intro p {
  font-size: 17px;
  line-height: 1.8;
  color: var(--vi-text-muted);
  margin: 0 0 16px 0;
}

/* ========== VALUES / STATS (3 COL) ========== */
.vi-values {
  background: linear-gradient(180deg, var(--vi-offwhite) 0%, var(--vi-white) 100%);
}
.vi-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
.vi-value-card {
  text-align: center;
  padding: 48px 28px;
  background: var(--vi-white);
  border-radius: var(--vi-radius);
  box-shadow: var(--vi-shadow);
  border: 1px solid rgba(7, 48, 114, 0.06);
  transition: transform var(--vi-transition);
}
.vi-value-card:hover {
  transform: translateY(-6px);
}
.vi-value-card .icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(7, 48, 114, 0.08) 0%, rgba(45, 138, 78, 0.08) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--vi-blue);
}
.vi-value-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--vi-blue);
  margin: 0 0 8px 0;
}
.vi-value-card .sub {
  font-size: 22px;
  font-weight: 700;
  color: var(--vi-green);
  margin-bottom: 12px;
}
.vi-value-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--vi-text-muted);
  margin: 0;
}

/* ========== PROJECTS LUXURY ========== */
.vi-projects {
  background: var(--vi-white);
  border-top: 3px solid rgba(7, 48, 114, 0.1);
}
.vi-projects .vi-section-heading {
  text-align: center;
}
.vi-projects .vi-section-title {
  text-align: center;
}
.vi-projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.vi-project-card {
  border-radius: var(--vi-radius);
  overflow: hidden;
  background: var(--vi-offwhite);
  box-shadow: var(--vi-shadow);
  transition: transform var(--vi-transition);
}
.vi-project-card:hover {
  transform: translateY(-6px);
}
.vi-project-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}
.vi-project-card .body {
  padding: 24px;
}
.vi-project-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--vi-blue);
  margin: 0 0 10px 0;
}
.vi-project-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--vi-text-muted);
  margin: 0 0 16px 0;
}
.vi-project-card .vi-btn {
  padding: 10px 20px;
  font-size: 12px;
}

/* ========== VASUNDHARA CITY MALL SECTION ========== */
.vi-mall {
  background: var(--vi-offwhite);
}
.vi-mall .vi-section-heading {
  margin-bottom: 12px;
}
.vi-mall .vi-section-desc {
  max-width: 720px;
}
.vi-map-embed {
  margin-top: 32px;
  position: relative;
  padding-bottom: 39.375%; /* ~70% of 16:9 height */
  height: 0;
  overflow: hidden;
  border-radius: var(--vi-radius);
  box-shadow: var(--vi-shadow);
  border: 2px solid rgba(7, 48, 114, 0.12);
  background: #000;
}
.vi-map-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========== ENQUIRE BAR ========== */
.vi-enquire {
  background: linear-gradient(90deg, var(--vi-blue) 0%, var(--vi-blue-light) 100%);
  padding: 32px 48px;
  border-top: 4px solid var(--vi-gold);
}
.vi-enquire-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.vi-enquire h3 {
  color: var(--vi-white);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}
.vi-enquire .form-row {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px 16px;
  flex: 1;
  max-width: 800px;
  justify-content: flex-end;
}
.vi-enquire .form-row > div {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.vi-enquire .form-row .formerror {
  font-size: 11px;
  color: #ffb3b3;
  margin-top: 2px;
  min-height: 14px;
}
.vi-enquire input,
.vi-enquire select {
  padding: 12px 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--vi-text);
  font-size: 14px;
  min-width: 140px;
}
.vi-enquire input::placeholder {
  color: var(--vi-text-muted);
}
.vi-enquire select {
  cursor: pointer;
}
.vi-enquire .vi-btn {
  background: var(--vi-gold);
  color: var(--vi-blue);
  border-color: var(--vi-gold);
  padding: 12px 28px;
}
.vi-enquire .vi-btn:hover {
  background: var(--vi-white);
  color: var(--vi-blue);
  border-color: var(--vi-white);
}

/* ========== FOOTER LUXURY ========== */
.vi-footer {
  background: linear-gradient(180deg, var(--vi-blue) 0%, #051d44 100%);
  color: var(--vi-white);
  padding: 0;
  border-top: 4px solid var(--vi-gold);
}
.vi-footer-top {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 48px 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.vi-footer-brand .logo-foot img {
  height: 52px;
  width: auto;
  max-width: 180px;
  margin-bottom: 16px;
  display: block;
  object-fit: contain;
}
.vi-footer-brand p {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.vi-footer h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--vi-gold);
  margin: 0 0 20px 0;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(206, 169, 108, 0.4);
}
.vi-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.vi-footer ul li {
  margin-bottom: 12px;
}
.vi-footer a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--vi-transition);
}
.vi-footer a:hover {
  color: var(--vi-gold);
}
.vi-footer .map-wrap {
  border-radius: var(--vi-radius);
  overflow: hidden;
  border: 2px solid rgba(206, 169, 108, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.vi-footer .map-wrap iframe {
  width: 100%;
  height: 200px;
  display: block;
  border: 0;
}
.vi-footer-bottom {
  background: rgba(0, 0, 0, 0.25);
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.vi-footer-bottom p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}
.vi-footer-bottom a {
  color: var(--vi-gold);
  font-weight: 600;
}
.vi-footer-bottom .links a {
  margin-left: 16px;
  color: rgba(255, 255, 255, 0.85);
}
.vi-footer-bottom .links a:hover {
  color: var(--vi-gold);
}

/* ========== SIDENAV (MOBILE HAMBURGER) ========== */
/* Base off-canvas styles (small screens use this) */
#mySidenav,
.vi-sidenav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 0; /* JS openNav/closeNav animate this */
  background: var(--vi-blue);
  overflow-x: hidden;
  transition: width 0.3s ease;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.35);
  z-index: 1200;
  padding-top: 80px;
}
.vi-sidenav a {
  color: #fff;
  padding: 12px 24px;
  display: block;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.vi-sidenav a:hover {
  background: rgba(255, 255, 255, 0.08);
}
.vi-sidenav .closebtn {
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 30px;
  color: #fff;
}

/* ========== SIDENAV VISIBILITY ========== */
/* Large screens: completely hide off-canvas sidenav container */
@media (min-width: 769px) {
  #mySidenav {
    display: none;
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .vi-header { padding: 14px 24px; }
  .vi-hero { padding: 100px 24px 60px; }
  .vi-hero-badge { left: 24px; bottom: 32px; }
  .vi-section { padding: 72px 24px; }
  .vi-about-grid { grid-template-columns: 1fr; }
  .vi-values-grid { grid-template-columns: 1fr; }
  .vi-projects-grid { grid-template-columns: repeat(2, 1fr); }
  .vi-footer-top { grid-template-columns: 1fr 1fr; padding: 48px 24px 36px; gap: 36px; }
  .vi-enquire { padding: 24px; }
  .vi-enquire-inner { flex-direction: column; align-items: stretch; }
  .vi-enquire .form-row { max-width: none; justify-content: stretch; }
}

@media (max-width: 768px) {
  .vi-nav { display: none; }
  .vi-menu-btn { display: block; }
  .vi-hero-title { font-size: 32px; }
  .vi-projects-grid { grid-template-columns: 1fr; }
  .vi-footer-top { grid-template-columns: 1fr; }
  .vi-footer-bottom { flex-direction: column; text-align: center; padding: 20px 24px; }
  .vi-footer-bottom .links a { margin: 0 8px; }
}