/* ================================================
   USVV – Main Stylesheet
   Aesthetic: Modern Corporate | Navy + Gold Accent
   ================================================ */

:root {
  --navy: #0d1b2a;
  --navy-mid: #1a2e44;
  --gold: #c9a84c;
  --gold-light: #e8c96d;
  --white: #ffffff;
  --off-white: #f7f5f0;
  --text: #2c3e50;
  --text-light: #6b7a8d;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(13,27,42,0.10);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3,h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
}

a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; object-fit: cover; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 96px 0; }
.center { text-align: center; }

/* ---- SECTION LABEL ---- */
.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 14px 32px;
  border-radius: 50px;
  letter-spacing: 0.04em;
  transition: var(--transition);
  border: 2px solid var(--gold);
}
.btn-primary:hover {
  background: transparent;
  color: var(--gold);
}
.btn-primary.light {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-primary.light:hover {
  background: transparent;
  color: var(--white);
}

.btn-outline {
  display: inline-block;
  border: 2px solid var(--navy);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.87rem;
  padding: 11px 28px;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-enquiry {
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px 22px;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-enquiry:hover { background: var(--gold-light); }

/* ---- TOPBAR ---- */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  padding: 7px 0;
}
.topbar-inner {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}
.topbar span { display: flex; align-items: center; gap: 8px; }
.topbar i { color: var(--gold); font-size: 0.75rem; }

/* ---- NAVBAR ---- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(13,27,42,0.10); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-u { color: var(--gold); }
.logo-text { color: var(--navy); }

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy);
  background: var(--off-white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  background: var(--navy);
  overflow: hidden;
  padding: 80px 0 60px;
  min-height: 580px;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
  background: var(--gold);
}
.shape1 { width: 600px; height: 600px; top: -200px; right: -100px; }
.shape2 { width: 300px; height: 300px; bottom: -100px; left: 200px; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-text h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 36px;
}

.hero-imgs {
  position: relative;
  height: 360px;
}
.hero-img-main {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  overflow: hidden;
}
.hero-img-float {
  position: absolute;
  bottom: -20px;
  left: -30px;
  width: 160px;
  height: 120px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid var(--navy);
  box-shadow: var(--shadow);
}

/* ---- ABOUT ---- */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-imgs {
  position: relative;
}
.about-main {
  border-radius: var(--radius);
  height: 480px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.about-badge {
  position: absolute;
  bottom: 24px;
  right: -24px;
  background: var(--gold);
  color: var(--navy);
  border-radius: var(--radius);
  padding: 20px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}
.badge-num { display: block; font-size: 2rem; font-weight: 900; font-family: 'Playfair Display', serif; }
.badge-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.05em; }

.about-content h2 { font-size: 2rem; color: var(--navy); margin-bottom: 20px; }
.about-content p { color: var(--text-light); margin-bottom: 16px; }
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.about-tags span {
  background: var(--off-white);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid var(--border);
}

/* ---- SERVICES ---- */
.services-section { background: var(--off-white); }

.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head-row h2 { font-size: 2.1rem; color: var(--navy); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(13,27,42,0.15);
}
.service-img { height: 200px; overflow: hidden; }
.service-img img { height: 100%; transition: transform 0.5s ease; }
.service-card:hover .service-img img { transform: scale(1.06); }

.service-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-body h3 { font-size: 1.2rem; color: var(--navy); }
.service-body p { font-size: 0.88rem; color: var(--text-light); line-height: 1.65; }

.service-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.85rem;
  transition: var(--transition);
  align-self: flex-start;
  margin-top: 4px;
}
.service-link:hover { background: var(--gold); color: var(--navy); }

/* ---- TESTIMONIALS ---- */
.testimonials { background: var(--navy); }
.testimonials .section-label { color: var(--gold); }
.testimonials h2 { color: var(--white); margin-bottom: 48px; }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.testi-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  padding: 32px;
}
.stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 16px; }
.testi-card p { color: rgba(255,255,255,0.75); font-size: 0.9rem; line-height: 1.75; margin-bottom: 24px; font-style: italic; }

.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
  flex-shrink: 0;
}
.testi-author strong { display: block; color: var(--white); font-size: 0.95rem; }
.testi-author span { color: var(--gold); font-size: 0.78rem; }

/* ---- BLOG ---- */
.blog-section { background: var(--white); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: block;
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(13,27,42,0.12);
}
.blog-img { height: 210px; overflow: hidden; }
.blog-img img { height: 100%; transition: transform 0.5s ease; }
.blog-card:hover .blog-img img { transform: scale(1.06); }

.blog-body { padding: 24px; }
.blog-meta { font-size: 0.75rem; color: var(--gold); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.blog-body h3 { font-size: 1.05rem; color: var(--navy); margin: 10px 0 16px; line-height: 1.4; }
.read-more { font-size: 0.85rem; font-weight: 600; color: var(--gold); }

/* ---- CTA STRIP ---- */
.cta-strip {
  background: linear-gradient(135deg, var(--gold) 0%, #a8862e 100%);
  padding: 64px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-inner h2 { color: var(--navy); font-size: 1.9rem; }

/* ---- FOOTER ---- */
.footer { background: #0a1520; padding: 72px 0 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col p { color: rgba(255,255,255,0.55); font-size: 0.87rem; margin-bottom: 10px; }
.footer-col p a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-col p a:hover { color: var(--gold); }
.footer-col p i { margin-right: 8px; color: var(--gold); }

.footer-logo .logo-text { color: var(--white); }

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  font-family: 'Playfair Display', serif;
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.55); font-size: 0.87rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }

.social-links { display: flex; gap: 12px; margin-bottom: 28px; }
.social-links a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: var(--transition);
}
.social-links a:hover { background: var(--gold); color: var(--navy); }

.director-card {
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.director-label { color: var(--gold) !important; font-size: 0.72rem !important; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px !important; }
.director-name { color: var(--white) !important; font-size: 0.95rem !important; font-weight: 600; font-family: 'Playfair Display', serif; margin-bottom: 0 !important; }

.footer-bottom {
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; }

/* ---- PAGE BANNER (inner pages) ---- */
.page-banner {
  background: var(--navy);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: var(--gold);
  opacity: 0.05;
  border-radius: 50%;
  top: -200px; right: -100px;
}
.page-banner h1 { color: var(--white); font-size: 3rem; margin-bottom: 12px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ---- ABOUT PAGE ---- */
.about-full { padding: 96px 0; }

/* ---- SERVICES PAGE ---- */
.services-full { padding: 96px 0; }
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ---- BLOG LIST PAGE ---- */
.blog-list { padding: 96px 0; }
.blog-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ---- BLOG SINGLE ---- */
.blog-single { padding: 80px 0; }
.blog-single-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  align-items: start;
}
.blog-single-content h1 { font-size: 2.2rem; color: var(--navy); margin-bottom: 24px; }
.blog-single-content .cover-img { height: 360px; border-radius: var(--radius); overflow: hidden; margin-bottom: 36px; }
.blog-single-content h2 { font-size: 1.4rem; color: var(--navy); margin: 28px 0 12px; }
.blog-single-content h3 { font-size: 1.1rem; color: var(--navy); margin: 20px 0 10px; }
.blog-single-content p { color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }

.blog-sidebar { position: sticky; top: 100px; }
.sidebar-widget {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 28px;
}
.sidebar-widget h4 { font-size: 1rem; color: var(--navy); margin-bottom: 20px; }

.recent-post-item { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
.recent-post-item img { width: 68px; height: 52px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
.recent-post-item a { font-size: 0.85rem; color: var(--navy); font-weight: 500; line-height: 1.4; transition: color var(--transition); }
.recent-post-item a:hover { color: var(--gold); }

/* ---- CONTACT PAGE ---- */
.contact-section { padding: 96px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 { font-size: 2rem; color: var(--navy); margin-bottom: 20px; }
.contact-info p { color: var(--text-light); margin-bottom: 32px; }

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-icon {
  width: 46px; height: 46px;
  background: var(--gold);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-detail strong { display: block; color: var(--navy); font-size: 0.9rem; margin-bottom: 2px; }
.contact-detail span { color: var(--text-light); font-size: 0.87rem; }

.contact-form {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 40px;
}
.contact-form h3 { font-size: 1.4rem; color: var(--navy); margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.83rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit {
  width: 100%;
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 14px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.btn-submit:hover { background: var(--gold); color: var(--navy); }

/* ---- PRIVACY ---- */
.privacy-content { padding: 80px 0; max-width: 820px; margin: 0 auto; }
.privacy-content h2 { font-size: 1.5rem; color: var(--navy); margin: 36px 0 14px; }
.privacy-content p { color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services-grid, .services-full-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-inner { gap: 48px; }
}

@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-imgs { display: none; }
  .hero-text h1 { font-size: 2rem; }

  .about-inner { grid-template-columns: 1fr; }
  .about-badge { right: 16px; }

  .services-grid, .services-full-grid, .blog-grid, .blog-list-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .blog-single-inner { grid-template-columns: 1fr; }

  .section-head-row { flex-direction: column; align-items: flex-start; }
  .cta-inner { flex-direction: column; text-align: center; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    padding: 16px 24px 24px;
    border-bottom: 2px solid var(--border);
    box-shadow: var(--shadow);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .btn-enquiry { display: none; }
  .hamburger { display: flex; }
  .nav-inner { position: relative; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-banner h1 { font-size: 2rem; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-text { animation: fadeUp 0.7s ease forwards; }
.hero-text h1 { animation: fadeUp 0.7s 0.15s ease both; }
.hero-text .btn-primary { animation: fadeUp 0.7s 0.3s ease both; }