/* ===== VANGUARD – Premium Business Website v2 ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@500;600;700&display=swap');

:root {
  --bg-primary: #07070b;
  --bg-secondary: #0e0e14;
  --bg-card: #13131c;
  --bg-elevated: #1a1a26;
  --text-primary: #f4f4f6;
  --text-secondary: #a0a0b8;
  --text-muted: #6a6a82;
  --accent: #d4af37;
  --accent-hover: #e8c547;
  --accent-soft: rgba(212, 175, 55, 0.14);
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(212, 175, 55, 0.45);
  --gradient-hero: linear-gradient(160deg, #07070b 0%, #0f0f18 40%, #0a0a12 100%);
  --gradient-gold: linear-gradient(135deg, #d4af37, #f0d060);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.55);
  --radius: 14px;
  --radius-lg: 22px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 110px 0; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.2vw, 2.9rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc { color: var(--text-secondary); font-size: 1.1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--gradient-gold);
  color: #0a0a0f;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.btn-ghost {
  background: var(--accent-soft);
  color: var(--accent);
}
.btn-ghost:hover { background: rgba(212, 175, 55, 0.25); }

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(7, 7, 11, 0.92);
  backdrop-filter: blur(18px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.4px;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--gradient-gold);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: #0a0a0f; font-size: 1.15rem;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta { margin-left: 10px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 90px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,7,11,0.92) 0%, rgba(7,7,11,0.75) 50%, rgba(7,7,11,0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: var(--accent-soft);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 50px;
  font-size: 0.84rem;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.7rem, 5.8vw, 4.1rem);
  font-weight: 600;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -1px;
}
.hero-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.18rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 540px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
}
.stat-item h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.stat-item p { font-size: 0.88rem; color: var(--text-muted); }

/* TRUSTED */
.trusted {
  padding: 52px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}
.trusted-label {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 42px;
  opacity: 0.55;
}
.trusted-logos span {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
}
.service-card-img {
  height: 180px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card-body { padding: 28px 26px 32px; }
.service-icon {
  width: 48px; height: 48px;
  background: var(--accent-soft);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
  color: var(--accent);
}
.service-card h3 {
  font-size: 1.22rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin-bottom: 18px;
  line-height: 1.6;
}
.service-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-link:hover { gap: 10px; }

/* ABOUT TEASER */
.about-teaser { background: var(--bg-secondary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3.2;
  border: 1px solid var(--border);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  background: linear-gradient(transparent, rgba(7,7,11,0.92));
}
.about-image-overlay .big-number {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.about-image-overlay p {
  color: var(--text-secondary);
  margin-top: 6px;
  font-size: 0.95rem;
}
.about-content .section-label,
.about-content .section-title { text-align: left; }
.about-content p {
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0 32px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.94rem;
}
.about-feature svg {
  width: 20px; height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

/* PROCESS */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 84px; height: 84px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 auto 22px;
  transition: var(--transition);
}
.process-step:hover .step-number {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: scale(1.05);
}
.process-step h3 { font-size: 1.12rem; margin-bottom: 10px; }
.process-step p { font-size: 0.9rem; color: var(--text-secondary); }

/* PORTFOLIO */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}
.portfolio-img {
  height: 240px;
  overflow: hidden;
}
.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}
.portfolio-card:hover .portfolio-img img { transform: scale(1.07); }
.portfolio-body { padding: 26px 26px 30px; }
.portfolio-tag {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.portfolio-body h3 { font-size: 1.2rem; margin-bottom: 10px; }
.portfolio-body p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

/* TESTIMONIALS */
.testimonials { background: var(--bg-secondary); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.testimonial-card:hover { border-color: var(--border-hover); }
.testimonial-stars {
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 2px;
  font-size: 0.95rem;
}
.testimonial-text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.author-info h4 { font-size: 0.95rem; font-weight: 600; }
.author-info p { font-size: 0.8rem; color: var(--text-muted); }

/* CTA */
.cta-section { padding: 100px 0; }
.cta-box {
  background: linear-gradient(145deg, #13131c 0%, #1a1a28 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 70px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -40%; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 16px;
  position: relative;
}
.cta-box p {
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 32px;
  position: relative;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
}

/* FOOTER */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p {
  color: var(--text-secondary);
  margin: 18px 0 22px;
  max-width: 290px;
  font-size: 0.94rem;
}
.social-links { display: flex; gap: 11px; }
.social-links a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.social-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.footer-col h4 {
  font-size: 0.94rem;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.4px;
}
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 14px;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.84rem; }
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-links a { color: var(--text-muted); font-size: 0.84rem; }
.footer-bottom-links a:hover { color: var(--text-secondary); }

/* PAGE HERO */
.page-hero {
  padding: 170px 0 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}
.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,7,11,0.7) 0%, rgba(7,7,11,0.88) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.3rem, 4.2vw, 3.3rem);
  margin-bottom: 16px;
}
.page-hero p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 580px;
  margin: 0 auto;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
}
.contact-info h3 { font-size: 1.45rem; margin-bottom: 14px; }
.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}
.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 50px; height: 50px;
  background: var(--accent-soft);
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  font-size: 1.2rem;
}
.contact-detail h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-detail p { color: var(--text-secondary); font-size: 0.9rem; }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 7px;
  color: var(--text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ABOUT PAGE */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-align: center;
  transition: var(--transition);
}
.value-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
}
.value-icon {
  width: 64px; height: 64px;
  background: var(--accent-soft);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.55rem;
  color: var(--accent);
}
.value-card h3 { margin-bottom: 10px; }
.value-card p { color: var(--text-secondary); font-size: 0.93rem; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 26px;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
}
.team-avatar {
  height: 260px;
  overflow: hidden;
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.team-card:hover .team-avatar img { transform: scale(1.06); }
.team-info { padding: 22px 20px 26px; }
.team-info h3 { font-size: 1.15rem; margin-bottom: 4px; }
.team-info .role {
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 500;
  margin-bottom: 10px;
}
.team-info p { color: var(--text-secondary); font-size: 0.88rem; }

/* SERVICES PAGE */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  margin-bottom: 90px;
}
.service-detail:nth-child(even) { direction: rtl; }
.service-detail:nth-child(even) > * { direction: ltr; }
.service-detail-content h3 {
  font-size: 1.7rem;
  margin-bottom: 14px;
  font-family: var(--font-serif);
}
.service-detail-content p {
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.service-detail-content ul { margin-bottom: 24px; }
.service-detail-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 9px;
  color: var(--text-secondary);
  font-size: 0.94rem;
}
.service-detail-content ul li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
}
.service-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 360px;
  border: 1px solid var(--border);
}
.service-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid,
  .service-detail { grid-template-columns: 1fr; }
  .service-detail:nth-child(even) { direction: ltr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(7, 7, 11, 0.97);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-stats { gap: 28px; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .page-hero { padding: 140px 0 70px; min-height: 340px; }
}