/* ===== VSO PROPERTIES LLC - Global Styles ===== */
:root {
  --primary: #fbbf24;
  --secondary: #1d4ed8;
  --accent: #38bdf8;
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #1a1a25;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1e293b;
  --gradient-1: linear-gradient(135deg, #fbbf24, #1d4ed8);
  --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #0f172a 50%, #0a0a0f 100%);
  --shadow-glow: 0 0 30px rgba(251, 191, 36, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }

h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  text-align: center;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

h3 { font-size: 1.3rem; color: var(--text-primary); }
h4 { font-size: 1.05rem; color: var(--text-primary); }

p { color: var(--text-secondary); margin-bottom: 1rem; }

/* ===== Navigation ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(10, 10, 15, 0.97);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-1);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); }

.nav-links a.active { color: var(--primary); }

.nav-links .contact-btn {
  background: var(--gradient-1);
  color: #fff;
  font-weight: 600;
  margin-left: 8px;
}

.nav-links .contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #fff;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.12), transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(29, 78, 216, 0.15), transparent 70%);
  pointer-events: none;
}

.hero-content { max-width: 900px; position: relative; z-index: 1; }

.hero h1 {
  font-size: 3.4rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--text-secondary);
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(251, 191, 36, 0.3); }

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }

/* ===== Stats ===== */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item { text-align: center; }

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.stat-label { color: var(--text-muted); font-size: 0.9rem; margin-top: 6px; }

/* ===== Sections ===== */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 24px;
}

.about-section, .services-section, .approach-section { text-align: center; }

.about-section p {
  max-width: 800px;
  margin: 0 auto 1.2rem;
  text-align: center;
}

.about-section .btn { margin-top: 16px; }

.services-section { background: var(--bg-secondary); border-top: 1px solid var(--border); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-1);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover { transform: translateY(-6px); border-color: rgba(251, 191, 36, 0.4); box-shadow: var(--shadow-glow); }

.service-card:hover::before { opacity: 1; }

.service-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: inline-block;
}

.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.95rem; margin-bottom: 0; }

/* ===== Approach ===== */
.approach-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.approach-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: left;
  transition: var(--transition);
}

.approach-step:hover { transform: translateY(-4px); border-color: rgba(29, 78, 216, 0.4); }

.step-num {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-bottom: 8px;
}

.approach-step h4 { margin-bottom: 8px; }
.approach-step p { font-size: 0.9rem; margin-bottom: 0; }

/* ===== CTA ===== */
.cta-section {
  background: var(--gradient-1);
  padding: 72px 24px;
  text-align: center;
}

.cta-container { max-width: 700px; margin: 0 auto; }

.cta-section h2 {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: initial;
  color: #fff;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.cta-section p { color: rgba(255, 255, 255, 0.9); margin-bottom: 2rem; }

.cta-section .btn-primary { background: #fff; color: #1d4ed8; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }

/* ===== Page Banner ===== */
.page-banner {
  padding: 140px 24px 60px;
  text-align: center;
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--border);
}

.page-banner h1 {
  font-size: 2.8rem;
  margin-bottom: 12px;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-banner p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ===== Content Page ===== */
.content-page { padding: 60px 24px 88px; }

.content-container {
  max-width: 1000px;
  margin: 0 auto;
}

.content-section {
  margin-bottom: 48px;
}

.content-section h2 {
  text-align: left;
  font-size: 1.7rem;
  margin-bottom: 16px;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.content-section p { margin-bottom: 1rem; }

.content-section ul {
  list-style: none;
  padding-left: 4px;
  margin-bottom: 1rem;
}

.content-section ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.content-section ul li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.content-section strong { color: var(--text-primary); }

.content-section a { color: var(--primary); }

/* ===== Services Detail ===== */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 56px;
}

.service-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.service-detail-card:hover { border-color: rgba(251, 191, 36, 0.4); transform: translateY(-4px); }

.service-detail-card h2 {
  text-align: left;
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.card-tag {
  display: inline-block;
  background: rgba(29, 78, 216, 0.15);
  color: var(--accent);
  border: 1px solid rgba(29, 78, 216, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.service-detail-card p { font-size: 0.95rem; }

.service-detail-card ul { margin-top: 8px; }

.delivery-model { margin-bottom: 40px; }

.delivery-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.delivery-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: var(--transition);
}

.delivery-step:hover { border-color: rgba(251, 191, 36, 0.4); }

.delivery-step .step-num { margin-bottom: 8px; }

.delivery-step h4 { margin-bottom: 8px; }
.delivery-step p { font-size: 0.9rem; margin-bottom: 0; }

/* ===== Team Page ===== */
.team-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.team-page-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

.team-page-card:hover { transform: translateY(-6px); border-color: rgba(29, 78, 216, 0.4); box-shadow: var(--shadow-glow); }

.team-page-card .avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.team-page-card h3 { font-size: 1.05rem; margin-bottom: 6px; }

.team-page-card .role {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.team-page-card .desc {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info h2 { text-align: left; }

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.contact-info-item .icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contact-info-item h4 { margin-bottom: 4px; }
.contact-info-item p { margin-bottom: 0; font-size: 0.95rem; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form h2 { text-align: left; margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-group select option { background: var(--bg-card); color: var(--text-primary); }

.form-success {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-size: 0.95rem;
  display: none;
}

.form-success.show { display: block; }

/* ===== Footer ===== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 64px 24px 0;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 320px;
}

.footer-links h4 {
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links ul li { margin-bottom: 10px; }

.footer-links ul li a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: var(--transition);
}

.footer-links ul li a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p { margin-bottom: 0; font-size: 0.85rem; color: var(--text-muted); }

.footer-bottom-links { display: flex; gap: 20px; }

.footer-bottom-links a { color: var(--text-muted); font-size: 0.85rem; transition: var(--transition); }

.footer-bottom-links a:hover { color: var(--primary); }

/* ===== Reveal Animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-steps { grid-template-columns: repeat(3, 1fr); }
  .delivery-steps { grid-template-columns: repeat(3, 1fr); }
  .team-page-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .mobile-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 72px;
    right: -100%;
    flex-direction: column;
    background: var(--bg-secondary);
    width: 260px;
    height: calc(100vh - 72px);
    padding: 32px 24px;
    gap: 16px;
    border-left: 1px solid var(--border);
    transition: var(--transition);
    align-items: flex-start;
  }

  .nav-links.open { right: 0; }
  .nav-links .contact-btn { margin-left: 0; }

  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1.05rem; }

  .stats-container { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .approach-steps { grid-template-columns: 1fr; }
  .delivery-steps { grid-template-columns: 1fr; }
  .team-page-grid { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .page-banner h1 { font-size: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { justify-content: center; text-align: center; }
}