html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  overflow-x: clip;
}

#hem {
  scroll-margin-top: 0;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

::selection {
  background: #b91c1c;
  color: #fff;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid #eab308;
  outline-offset: 2px;
  border-radius: 4px;
}

#navbar {
  transition: background 0.35s, backdrop-filter 0.35s, box-shadow 0.35s, top 0.3s;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
}

.nav-link:hover {
  color: #fff;
}

.nav-scrolled {
  background: rgba(42, 14, 14, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-scrolled .nav-link {
  color: rgba(255, 255, 255, 0.75);
}

.nav-scrolled .nav-link:hover {
  color: #fff;
}

.nav-scrolled .hamburger-line {
  background-color: #fff;
}

.hamburger-open .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger-open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-open .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.hamburger-line {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s;
}

.mobile-menu-closed {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
}

.mobile-menu-open {
  max-height: 500px;
  opacity: 1;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-bg {
  animation: heroZoom 25s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.08);
  }
}

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

.anim-1 { animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both; }
.anim-2 { animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both; }
.anim-3 { animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both; }
.anim-4 { animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both; }

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.delay-1 { transition-delay: 0.07s; }
.delay-2 { transition-delay: 0.14s; }
.delay-3 { transition-delay: 0.21s; }
.delay-4 { transition-delay: 0.28s; }

.service-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
  border-radius: 1rem;
  overflow: hidden;
  background: white;
  box-shadow: 0 2px 20px rgba(15, 23, 42, 0.06);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.11);
}

.gallery-item {
  cursor: zoom-in;
}

#lightbox {
  animation: lbFadeIn 0.2s ease;
}

#lightbox img {
  animation: lbZoomIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lbFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes lbZoomIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

#topBar {
  transition: transform 0.3s ease;
}

#topBar.hidden-bar {
  transform: translateY(-100%);
}

.scroll-indicator {
  animation: fadeIn 1s ease 1.5s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms;
    transition-duration: 0.01ms;
  }
  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
  .hero-bg {
    animation: none;
  }
}

.section-label {
  font-size: 11px;
}

.section-label-tracking {
  letter-spacing: 0.25em;
}

.hero-tracking {
  letter-spacing: 0.2em;
}

.hero-heading-leading {
  line-height: 1.1;
}

.nav-transition {
  transition-duration: 350ms;
}

.deco-blob-500 {
  width: 500px;
  height: 500px;
}

.deco-blob-600 {
  width: 600px;
  height: 600px;
}

.gallery-aspect {
  aspect-ratio: 4 / 3;
}

.lightbox-img-size {
  max-height: 90vh;
}

.about-img-shadow {
  box-shadow: 0 8px 36px rgba(15, 23, 42, 0.10);
}

.input-bg {
  background-color: rgba(255, 255, 255, 0.07);
}

.border-form {
  border-color: rgba(255, 255, 255, 0.08);
}

.avatar-placeholder-bg {
  background-color: rgba(255, 255, 255, 0.06);
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid #ffffff;
  pointer-events: none;
}

.select-wrapper.select-light::after {
  border-top-color: #6b7280;
}

#contact-form {
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}

.ms-recaptcha-notice {
  text-align: center;
}

@media (max-width: 640px) {
  section, section > div, section > div > div, section > div > div > div {
    max-width: 100%;
    box-sizing: border-box;
  }
  .contact-grid > div, .grid > div {
    min-width: 0;
    max-width: 100%;
  }
}
