body {
  font-family: 'Inter', sans-serif;
  background-color: #121212;
  color: #e5e7eb;
  line-height: 1.6;
}

.nav-wrapper {
  background: #1f2937;
  padding: 0 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
.nav-wrapper .brand-logo {
  color: #f9fafb !important;
  display: inline-block;
  --logo-offset: none;
  transform: var(--logo-offset);
  animation: logo-bounce 1s ease;
}

.nav-wrapper ul li a {
  color: #f9fafb !important;
}

nav {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-wrapper ul li a {
  display: flex;
  align-items: center;
}

.nav-wrapper ul li a:focus,
.nav-wrapper ul li a:active {
  background: transparent;
  outline: none;
}

.nav-wrapper ul li a .nav-icon {
  width: 0;
  overflow: hidden;
  opacity: 0;
  margin-right: 0;
  transition: width 0.3s, opacity 0.3s, margin-right 0.3s;
}

.nav-wrapper ul li a .nav-text {
  display: inline-block;
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
  white-space: nowrap;
  overflow: hidden;
}

nav.scrolled .nav-wrapper ul li a .nav-icon {
  width: 24px;
  opacity: 1;
}

nav.scrolled .nav-wrapper ul li a .nav-text {
  width: 0;
  opacity: 0;
  transform: translateX(0);
}

nav.scrolled .dropdown-arrow {
  display: none;
}

.dropdown-arrow {
  color: #f9fafb !important;
  transition: transform 0.3s;
}

.dropdown-trigger.active .dropdown-arrow {
  transform: rotate(180deg);
}

@media (max-width: 992px) {
  .nav-wrapper .brand-logo {
    --logo-offset: translateX(-50%);
  }
}

.header-hero {
  background: linear-gradient(135deg, rgba(59,130,246,0.85), rgba(6,182,212,0.85)),
              url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?auto=format&fit=crop&w=1650&q=80');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 100px 20px;
  text-align: center;
}
.header-hero h1 {
  margin-bottom: 20px;
}

.btn.accent {
  background-color: #06b6d4;
}
.btn.accent:hover {
  background-color: #0891b2;
}

footer {
  background: #1f2937;
  color: #f9fafb;
  padding: 20px;
  text-align: center;
  margin-top: 40px;
}

.what-i-do {
  background: #1f2937;
  border-radius: 8px;
  padding: 40px 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
  margin-top: 40px;
}

.service-card {
  min-height: 260px;
  border-radius: 8px;
  background: #1f2937;
  color: #f9fafb;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
  transition: transform 0.3s;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-row {
  display: flex;
  flex-wrap: wrap;
}

.card-row .col {
  display: flex;
  float: none;
}

.sidenav {
  background: #1f2937;
  z-index: 2000;
}

.sidenav li a,
.sidenav .collapsible-header {
  color: #f9fafb;
}

.sidenav .collapsible-header i {
  color: #f9fafb !important;
}

.sidenav .collapsible-body {
  background: #1f2937;
}

/* Align top-level sidenav links and indent service sub-links */
.sidenav > li > a,
.sidenav .collapsible-header {
  padding-left: 16px !important;
}

.sidenav .collapsible-body li a {
  padding-left: 32px !important;
}

.service-icon {
  font-size: 48px;
  color: #06b6d4;
  margin-bottom: 15px;
}

#services-dropdown.dropdown-content {
  background: transparent;
  box-shadow: none;
  min-width: 180px;
  border: none;
}

#services-dropdown li {
  padding: 0;
  border: none;
}

#services-dropdown li:hover,
#services-dropdown li.active,
#services-dropdown li.selected {
  background: transparent;
}

#services-dropdown li a {
  display: block;
  margin: 5px 10px;
  padding: 10px 16px;
  border-radius: 16px;
  background: #1f2937;
  color: #f9fafb !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  position: relative;
  overflow: hidden;
  outline: none;
  transition: background 0.2s, color 0.2s;
}

#services-dropdown li a:hover {
  background: #374151;
}

#services-dropdown li a:focus,
#services-dropdown li a:active {
  background: #06b6d4;
  color: #1f2937 !important;
}

.dark-card {
  background: #1f2937;
  color: #f9fafb;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.input-field input,
.input-field textarea {
  color: #f9fafb;
  caret-color: #f9fafb;
}

.contact-info h5 {
  margin-bottom: 20px;
}

.contact-info p {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.contact-info i {
  margin-right: 10px;
  color: #06b6d4;
}

.contact-info a {
  color: #f9fafb;
}

.about-row {
  display: flex;
  align-items: center;
}

@media (max-width: 600px) {
  .about-row {
    flex-direction: column;
  }
}

.about-collapsible {
  background: transparent;
  box-shadow: none;
  border: none;
  margin-bottom: 20px;
}

.about-collapsible li {
  border: 1px solid #374151;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.about-collapsible li:last-child {
  margin-bottom: 0;
}

.about-collapsible .collapsible-header {
  background: #1f2937;
  color: #f9fafb;
  padding: 16px;
  transition: background 0.3s;
}

.about-collapsible li.active .collapsible-header {
  background: #06b6d4;
  color: #1f2937;
}

.about-collapsible .collapsible-body {
  background: #121212;
  color: #e5e7eb;
  padding: 16px;
}

@keyframes logo-bounce {
  0% {
    transform: var(--logo-offset) scale(0.8);
    opacity: 0;
  }
  60% {
    transform: var(--logo-offset) scale(1.2);
    opacity: 1;
  }
  80% {
    transform: var(--logo-offset) scale(0.95);
  }
  100% {
    transform: var(--logo-offset) scale(1);
    opacity: 1;
  }
}