:root {
  --vf-dark: #0b0f19;
  --vf-dark-2: #141a26;
  --vf-text: #1b2430;
  --vf-muted: #667085;
  --vf-primary: #2563eb;
  --vf-primary-soft: #dbeafe;
  --vf-border: rgba(15, 23, 42, 0.08);
  --vf-bg-soft: #f8fafc;
  --vf-radius: 20px;
  --vf-shadow: 0 20px 40px rgba(2, 6, 23, 0.08);
}

html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, .navbar-brand {
  font-family: "Montserrat", sans-serif;
  letter-spacing: -0.02em;
}

.section-padding {
  padding: 88px 0;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--vf-muted);
  font-size: 1.05rem;
  margin-bottom: 0;
}

.navbar {
  background: rgba(11,15,25,0.92) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.navbar-brand {
  color: #fff !important;
  font-weight: 700;
  font-size: 1.35rem;
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.82) !important;
  font-weight: 600;
  margin-left: 0.4rem;
  margin-right: 0.4rem;
}

.navbar .nav-link:hover, .navbar .nav-link:focus {
  color: #fff !important;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.25);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 84vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: linear-gradient(135deg, rgba(5, 10, 20, 0.88), rgba(11, 15, 25, 0.78)), url("../../assets/img/background_home_01.png") center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -120px auto;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.35), transparent 65%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 700;
  line-height: 1.04;
  margin-bottom: 1.2rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: 1.2rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  max-width: 800px;
  margin: 0 auto 1rem;
}

.hero-lead {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 760px;
  margin: 0 auto 2rem;
}

.btn-vf-primary {
  background: var(--vf-primary);
  border-color: var(--vf-primary);
  color: #fff;
  border-radius: 12px;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
}

.btn-vf-primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #fff;
}

.btn-vf-outline {
  border: 1px solid rgba(255, 255, 255, 0.26);
  color: #fff;
  border-radius: 12px;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.04);
}

.btn-vf-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.hero-stats {
  margin-top: 2.75rem;
}

.hero-stat {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1rem 1.2rem;
  text-align: left;
  height: 100%;
}

.hero-stat strong {
  display: block;
  font-size: 1.35rem;
  font-family: "Space Grotesk", sans-serif;
}

.hero-stat span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.95rem;
}

.soft-section {
  background: var(--vf-bg-soft);
}

.portfolio-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  padding: 1rem;
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 8px;
}

.portfolio-subtitle {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.95rem;
  border-radius: 9px;
  background: linear-gradient(180deg, #dbe8ff, #dbe8ff);
  /*border: 1px solid rgba(37, 99, 235, 0.2);*/
  color: #1d4ed8;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  margin-bottom: 0.75rem;
}

.portfolio-footer {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.portfolio-footer small {
  color: var(--vf-muted);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12);
}

.portfolio-subtitle {
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.portfolio-card h3 {
  color: var(--vf-text);
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  margin-bottom: 0.5rem;
}

.portfolio-text {
  color: var(--vf-text);
  margin-bottom: 0.9rem;
}

.portfolio-list {
  padding-left: 1.2rem;
  color: var(--vf-muted);
  margin-bottom: 1rem;
}

.portfolio-list li {
  margin-bottom: 0.25rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}

@media (max-width: 991.98px) {
  .portfolio-card {
    padding: 1.5rem;
  }
}

.portfolio-body {
  flex: 1;
  padding-left: 16px;
}

.portfolio-subtitle {
  font-weight: 600;
  color: #2563eb;
  text-transform: none;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.portfolio-card h3 {
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  margin-bottom: 0.35rem;
}

.portfolio-text {
  color: var(--vf-text);
  margin-bottom: 0.8rem;
}

.portfolio-list {
  color: var(--vf-muted);
  padding-left: 1.15rem;
  margin-bottom: 1rem;
}

.portfolio-list li {
  margin-bottom: 0.35rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-pill {
  padding: 0.35rem 0.9rem;
  border-radius: 9px;
  background: #f3f4f6;
  color: #1b2430;
  font-weight: 600;
  font-size: 0.8rem;
  /*border: 1px solid rgba(15, 23, 42, 0.08);*/
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 18px 30px rgba(15, 23, 42, 0.15);
  margin: 16px;
}

@media (min-width: 992px) {
  .portfolio-image {
    max-width: 320px;
  }
}

.vf-card {
  border: 1px solid var(--vf-border);
  border-radius: var(--vf-radius);
  box-shadow: var(--vf-shadow);
  background: #fff;
  padding: 2rem 1.5rem;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.vf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(2, 6, 23, 0.12);
}

.vf-icon {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--vf-primary-soft);
  color: var(--vf-primary);
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}

.vf-card h4 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.vf-card p {
  color: var(--vf-muted);
  margin-bottom: 1.25rem;
}

.vf-link {
  font-weight: 700;
  color: var(--vf-primary);
  text-decoration: none;
}

.vf-link:hover {
  color: #1d4ed8;
}

.process-step {
  background: #fff;
  border: 1px solid var(--vf-border);
  border-radius: 18px;
  padding: 1.5rem;
  height: 100%;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--vf-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
  margin-bottom: 1rem;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--vf-border);
  color: var(--vf-text);
  font-weight: 600;
  margin: 0.35rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.cta-panel {
  background: linear-gradient(135deg, var(--vf-dark), #172033);
  color: #fff;
  border-radius: 28px;
  padding: 3rem 2rem;
  box-shadow: 0 24px 50px rgba(2, 6, 23, 0.2);
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0;
}

@media (max-width: 991.98px) {
  .hero {
    min-height: auto;
    padding: 110px 0 80px;
  }
}

@media (max-width: 991.98px) {
  .navbar .dropdown-menu {
    background: #111827;
    border-color: rgba(255,255,255,0.08);
  }
}

@media (max-width: 991.98px) {
  .navbar .dropdown-item {
    color: rgba(255,255,255,0.82);
  }
}

@media (max-width: 991.98px) {
  .navbar .dropdown-item:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
  }
}