/* A035 — static conversion of nail-a035.aiopromotion.com */
:root {
  --primary: #13bdc9;
  --secondary: #7deef6;
  --text: #635a5a;
  --mist: #e7eaf0;
  --white: #fff;
  --black: #000;
  --container: 1120px;
  --wide: 1350px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  line-height: 1.2;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
p { margin: 0 0 14.4px; }
button { font: inherit; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 500;
  height: 85px;
  background: #fff;
  box-shadow: 0 2px 20px rgba(0, 0, 0, .5);
}
.header-inner {
  width: 100%;
  max-width: var(--wide);
  height: 100%;
  margin-inline: auto;
  padding: 10px 0;
  display: grid;
  grid-template-columns: 18fr 60fr 15fr;
  align-items: center;
}
.brand { display: flex; align-items: center; justify-content: flex-start; }
.brand img { width: 65px; height: 65px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 46px; }
.desktop-nav a, .mobile-nav a {
  font-family: "DM Sans", sans-serif;
  font-size: 1.2em;
  font-weight: 500;
  text-transform: uppercase;
}
.desktop-nav a:hover, .desktop-nav a.active { color: var(--primary); }
.header-book { justify-self: center; }
.gradient-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 30px;
  border: 0;
  border-radius: 0;
  color: #fff;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  box-shadow: 0 0 10px rgba(0, 0, 0, .5);
  font-size: 1em;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  transition: .6s;
}
.gradient-button:hover { background: linear-gradient(90deg, var(--primary), var(--secondary)); transform: scale(1.05); }
.menu-toggle { display: none; border: 0; color: var(--secondary); background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; fill: currentColor; }
.mobile-nav { display: none; }

.sec { padding-inline: 0; }
.sec-inner { width: 100%; max-width: var(--container); margin-inline: auto; }
.wide-inner { width: 100%; max-width: var(--wide); margin-inline: auto; }
.pattern-light { position: relative; background-color: var(--mist); isolation: isolate; }
.pattern-light::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("images/48-Bg-1.webp") center / cover no-repeat;
  mix-blend-mode: color-dodge;
}
.section-kicker {
  color: var(--black);
  font-size: 1.8em;
  font-weight: 500;
  line-height: 1;
  text-align: center;
}
.section-kicker::after {
  content: "";
  display: block;
  width: 60px;
  height: 3.5px;
  margin: 10px auto 0;
  background: var(--primary);
}
.display-line {
  color: var(--black);
  font-family: "Playfair Display", serif;
  font-size: 3.6em;
  font-weight: 600;
  line-height: 1.2;
}
.display-line em { color: var(--primary); font-style: italic; }

.home-hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 160px 0 80px;
  background-color: var(--mist);
  background-image: url("images/Thiet-ke-chua-co-ten.webp");
  background-position: bottom right;
  background-repeat: no-repeat;
  isolation: isolate;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("images/48-Bg-1.webp") center / cover no-repeat;
  mix-blend-mode: color-dodge;
}
.hero-copy { display: flex; min-height: calc(100vh - 240px); flex-direction: column; justify-content: center; align-items: flex-start; }
.hero-eyebrow { margin: 0 0 20px; font-size: 1.8em; font-weight: 500; line-height: 1; }
.hero-eyebrow::after { content: ""; display: block; width: 60px; height: 3.5px; margin-top: 10px; background: var(--primary); }
.home-hero h1 { width: 100%; margin: 0 0 45px; font-family: "Playfair Display", serif; font-size: 3.6em; font-weight: 600; line-height: 1.2; color: #000; }
.home-hero h1 em { color: var(--primary); font-style: italic; }
.home-hero .gradient-button { padding: 15px 35px; }

.about-home { position: relative; padding: 100px 0; isolation: isolate; }
.about-home::before, .services-home::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("images/Background-Pattern-1-scaled.webp") center / cover no-repeat;
  opacity: .12;
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-copy h2 { margin: 0; color: #000; font-size: 1.8em; font-weight: 500; line-height: 1; }
.about-copy h2::after { content: ""; display: block; width: 60px; height: 3.5px; margin: 10px 0 25px; background: var(--primary); }
.about-copy .display-line { margin-bottom: 25px; font-size: 2.6em; }
.about-copy p { font-size: 1em; line-height: 1.15; }
.about-copy strong { color: var(--primary); }
.about-images { position: relative; height: 440px; }
.about-images img { position: absolute; object-fit: cover; border-radius: 25px; }
.about-images .about-back { width: 315px; height: 350px; left: 0; bottom: 0; }
.about-images .about-front { width: 300px; height: 360px; right: 0; top: 0; }

.services-home { position: relative; padding: 80px 0; background: var(--mist); isolation: isolate; }
.services-home .section-kicker { margin-bottom: 40px; }
.services-home .display-line { margin: 0 0 40px; font-size: 2.6em; text-align: center; }
.service-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.service-card { padding: 15px; border-radius: 25px; background: #fff; text-align: center; }
.service-card img { width: 100%; height: 210px; object-fit: cover; }
.service-card h3 { margin: 20px 0 10px; color: #3f444b; font-family: "Playfair Display", serif; font-size: 2em; font-weight: 600; line-height: 1.2; }
.service-card .gradient-button { padding: 10px 30px; }

.testimonials { height: 409px; padding: 80px 0; background: #fff; }
.testimonials .section-kicker { margin-bottom: 52px; }
.carousel { position: relative; text-align: center; }
.testimonial-slide { display: none; }
.testimonial-slide.active { display: block; }
.testimonial-slide blockquote { margin: 0 auto 28px; max-width: 1180px; color: var(--text); font-size: 1em; font-style: normal; }
.testimonial-slide cite { display: block; font-size: .9em; font-style: normal; font-weight: 600; }
.testimonial-slide small { display: block; margin-top: 5px; color: var(--primary); font-size: .72em; font-weight: 600; text-transform: uppercase; }
.carousel-arrow { position: absolute; top: 25px; border: 0; color: var(--primary); background: transparent; font-size: 2em; line-height: 1; cursor: pointer; }
.carousel-arrow.prev { left: 0; }
.carousel-arrow.next { right: 0; }
.carousel-dots { display: flex; justify-content: center; gap: 12px; margin-top: 30px; }
.carousel-dot { width: 5px; height: 5px; padding: 0; border: 0; border-radius: 50%; background: var(--secondary); }
.carousel-dot.active { background: var(--primary); }

.home-gallery { min-height: 886px; padding: 80px 0; background: #003c43; color: #fff; }
.home-gallery .section-kicker { color: #fff; }
.home-gallery .display-line { margin: 45px 0 55px; color: #fff; font-size: 2.6em; text-align: center; }

.subhero { height: 396px; padding: 160px 0 80px; text-align: center; }
.subhero .section-kicker { color: var(--text); }
.subhero .display-line { margin: 24px 0 0; }

.services-list { min-height: 1036px; padding: 80px 0; }
.price-list { margin: 0; padding: 0; list-style: none; }
.price-row { display: flex; align-items: center; min-height: 44px; color: #222; font-size: 1.2em; }
.price-row .name { flex: 0 1 auto; white-space: nowrap; }
.price-row .dots { flex: 1; min-width: 20px; margin: 0 10px; border-bottom: 1px dotted #777; transform: translateY(-1px); }
.price-row .price { flex: 0 0 auto; }

.gallery-page { min-height: 1274px; padding: 80px 0; }
.masonry { display: flex; align-items: flex-start; gap: 10px; }
.masonry-column { display: flex; flex: 1 1 0; min-width: 0; flex-direction: column; gap: 10px; }
.gallery-item { position: relative; display: block; overflow: hidden; background: var(--mist); }
.gallery-item img { width: 100%; height: auto; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.5); opacity: 0; transition: opacity .8s; }
.gallery-item:hover::after, .gallery-item:focus::after { opacity: 1; }

.contact-main { height: 560px; padding: 100px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.contact-image img { width: 100%; height: 360px; object-fit: cover; border-radius: 25px; }
.contact-copy { text-align: center; }
.contact-copy h2 { margin: 0 0 30px; color: #000; font-size: 1.8em; font-weight: 500; line-height: 1; }
.contact-copy p { margin-bottom: 45px; font-size: 1.2rem; line-height: 1.5; }
.contact-copy .gradient-button { padding: 15px 35px; }

.site-footer { position: relative; min-height: 502px; background: var(--mist); isolation: isolate; }
.site-footer::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("images/48-Bg-1.webp") center / cover no-repeat; mix-blend-mode: color-dodge; }
.footer-main { width: 80%; max-width: 1152px; margin-inline: auto; min-height: 462px; padding: 80px 0; display: grid; grid-template-columns: 25fr 20fr 20fr 28fr; justify-content: space-between; gap: 0; }
.footer-col h2 { margin: 0 0 20px; color: var(--primary); font-family: "Rubik", sans-serif; font-size: 1.2em; font-weight: 600; line-height: 1; }
.footer-col p, .footer-col address { margin: 0; font-size: 1em; font-style: normal; line-height: 1.08; }
.footer-col strong, .footer-col a:hover { color: var(--primary); }
.contact-line { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; margin-bottom: 10px; }
.contact-line svg { width: 20px; height: 20px; fill: var(--primary); }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.social-circle, .sticky-social a { display: inline-flex; align-items: center; justify-content: center; color: #fff; background: var(--primary); }
.social-circle { width: 40px; height: 40px; border-radius: 50%; }
.social-circle:hover { background: var(--secondary); }
.social-circle svg { width: 20px; height: 20px; fill: currentColor; }
.hours { margin-bottom: 28px !important; line-height: 1.65 !important; }
.seo-link { display: block; margin-bottom: 5px; color: var(--primary); font-family: "Manrope", sans-serif; font-size: 1.1em; font-weight: 600; line-height: 1; }
.map-slot { min-height: 280px; }
.map-slot iframe { width: 100%; height: 280px; border: 0; }
.copyright { min-height: 40px; padding: 12px 20px; display: flex; align-items: center; justify-content: center; background: var(--mist); color: var(--text); font-size: 1em; text-align: center; }
.copyright strong { color: var(--primary); font-family: "Manrope", sans-serif; }

.sticky-social { position: fixed; left: 0; top: 24vh; z-index: 99; display: flex; width: 34px; flex-direction: column; gap: 2px; }
.sticky-social a { width: 34px; height: 34px; border-radius: 0 4px 4px 0; }
.sticky-social a:hover { background: var(--secondary); }
.sticky-social svg { width: 18px; height: 18px; fill: currentColor; }

.lightbox { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center; padding: 30px; background: rgba(0,0,0,.9); }
.lightbox.open { display: flex; }
.lightbox img { max-width: 95vw; max-height: 90vh; object-fit: contain; }
.lightbox-close { position: absolute; top: 15px; right: 20px; border: 0; color: #fff; background: transparent; font-size: 42px; cursor: pointer; }

@media (max-width: 1024px) {
  :root { --container: 1024px; }
  .sec { padding-inline: 30px; }
  .header-inner { padding-inline: 30px; grid-template-columns: 25fr 55fr 20fr; }
  .brand img { width: 60px; height: 60px; }
  .desktop-nav { gap: 24px; }
  .desktop-nav a { font-size: 1.05em; }
  .gradient-button { font-size: .9em; }
  .home-hero { min-height: 80vh; padding-inline: 30px; }
  .home-hero { background-size: 920px auto; }
  .hero-copy { min-height: calc(80vh - 240px); }
  .home-hero h1 { max-width: 58%; font-size: 3.52em; }
  .about-home { padding-inline: 30px; }
  .about-grid { gap: 30px; }
  .about-images .about-back { width: 275px; height: 330px; }
  .about-images .about-front { width: 260px; height: 330px; }
  .services-home, .testimonials, .home-gallery { padding-inline: 30px; }
  .service-cards { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .service-card:last-child { grid-column: 1 / -1; width: calc(50% - 20px); justify-self: center; }
  .testimonials { height: 430px; }
  .home-gallery { min-height: 1188px; }
  .subhero { height: 383px; padding-inline: 30px; }
  .services-list, .gallery-page, .contact-main { padding-inline: 30px; }
  .gallery-page { min-height: 2341px; }
  .contact-main { height: 426px; padding-top: 80px; padding-bottom: 80px; }
  .contact-image img { height: 266px; }
  .footer-main { width: 100%; min-height: 672px; padding: 60px 30px; grid-template-columns: 1fr 1fr; gap: 40px 50px; }
  .site-footer { min-height: 712px; }
  .copyright { min-height: 40px; }
}

@media (max-width: 767px) {
  :root { --container: 767px; }
  .sec { padding-inline: 20px; }
  .site-header { height: 70px; }
  .header-inner { position: relative; padding: 10px 20px; grid-template-columns: 35fr 10fr 35fr; }
  .brand img { width: 50px; height: 50px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: inline-flex; justify-self: center; }
  .header-book { justify-self: end; }
  .header-book .gradient-button { padding: 10px 13px 8px; font-size: .8em; }
  .mobile-nav { position: absolute; top: 70px; left: 0; right: 0; display: block; overflow: hidden; max-height: 0; background: #fff; border-radius: 0 0 15px 15px; box-shadow: 0 15px 15px rgba(0,0,0,.35); transition: max-height .3s ease-out; }
  .mobile-nav.open { max-height: 320px; }
  .mobile-nav a { display: block; padding: 15px 20px; text-align: center; }
  .mobile-nav a:hover, .mobile-nav a.active { color: #fff; background: var(--secondary); }
  .section-kicker { font-size: 1.4em; }
  .display-line { font-size: 2.4em; }
  .home-hero { min-height: 100vh; padding: 160px 20px 60px; background-position: bottom right; background-size: 600px auto; }
  .hero-copy { min-height: auto; justify-content: flex-start; align-items: center; text-align: center; }
  .hero-eyebrow { font-size: 1.4em; }
  .hero-eyebrow::after { margin-inline: auto; }
  .home-hero h1 { max-width: none; margin-bottom: 40px; font-size: 2.88em; }
  .home-hero .gradient-button { padding: 12px 25px; }
  .about-home { padding: 60px 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-copy h2 { font-size: 1.4em; }
  .about-copy .display-line { font-size: 2em; }
  .about-images { height: 350px; }
  .about-images .about-back { width: 260px; height: 300px; left: 0; top: 0; }
  .about-images .about-front { width: 250px; height: 300px; right: 0; top: 50px; }
  .services-home { padding: 60px 20px; }
  .services-home .display-line { font-size: 2em; }
  .service-cards { grid-template-columns: 1fr; gap: 20px; }
  .service-card:last-child { grid-column: auto; width: auto; }
  .service-card img { height: 210px; }
  .service-card h3 { font-size: 1.8em; }
  .testimonials { height: 428px; padding: 60px 20px; }
  .testimonials .section-kicker { margin-bottom: 52px; }
  .testimonial-slide blockquote { max-width: 280px; font-size: .92em; line-height: 1.35; }
  .carousel-arrow { top: 70px; }
  .home-gallery { min-height: 1069px; padding: 60px 20px; }
  .home-gallery .display-line { margin-top: 45px; font-size: 2em; }
  .subhero { height: 341px; padding: 160px 20px 60px; }
  .subhero .display-line { margin-top: 18px; font-size: 2.4em; }
  .services-list { min-height: 895px; padding: 60px 20px; }
  .price-row { min-height: 38px; font-size: 1em; }
  .price-row .name { white-space: normal; }
  .gallery-page { min-height: 2137px; padding: 60px 20px; }
  .contact-main { height: 579px; padding: 60px 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-copy { grid-row: 1; }
  .contact-copy h2 { font-size: 1.4em; }
  .contact-copy p { margin-bottom: 30px; font-size: 1rem; }
  .contact-image { grid-row: 2; }
  .contact-image img { height: 260px; }
  .site-footer { min-height: 1122px; }
  .footer-main { min-height: 1082px; padding: 60px 20px; grid-template-columns: 1fr; gap: 30px; }
  .footer-col h2 { font-size: 1.2em; }
  .footer-col p, .footer-col address { font-size: .9em; }
  .map-slot { min-height: 280px; }
  .copyright { min-height: 40px; font-size: .8em; }
  .sticky-social { width: 30px; }
  .sticky-social a { width: 30px; height: 30px; }
  .sticky-social svg { width: 16px; height: 16px; }
}