:root {
  --bg: #030712;
  --bg-soft: #0d1730;
  --surface: rgba(255, 255, 255, 0.12);
  --surface-strong: rgba(255, 255, 255, 0.22);
  --text: #0fbdc9;
  --muted: #a8b3ca;
  --accent: #ff2d55;
  --accent-strong: #ff4d9a;
  --accent-secondary: #00f2ea;
  --accent-dark: #1f1d4d;
  --border: rgba(255, 255, 255, 0.28);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg), #071120 60%, #02050e);
  color: var(--text);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  isolation: isolate;
}

body::before {
  content: "";
  position: fixed;
  inset: auto auto 12% -8%;
  width: 22rem;
  height: 22rem;
  background: radial-gradient(circle, rgba(43, 209, 255, 0.2), transparent 70%);
  filter: blur(24px);
  z-index: -1;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 22, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-links a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: transform 0.2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary) 55%, var(--accent-strong));
  color: white;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(255, 45, 85, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(255, 45, 85, 0.35);
  filter: brightness(1.05);
}

.btn-outline {
  background: linear-gradient(135deg, rgba(255, 45, 85, 0.16), rgba(0, 242, 234, 0.14));
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fefefe;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.btn-subscribe {
  background: linear-gradient(135deg, #16a34a, #22c55e 65%, #4ade80);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: white;
  box-shadow: 0 12px 28px rgba(34, 197, 94, 0.22);
}

.btn-subscribe:hover,
.btn-subscribe:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(34, 197, 94, 0.3);
  filter: brightness(1.05);
}

.btn-small {
  padding: 0.7rem 1rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 5rem 0 4rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.7rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 1rem;
}

.hero-copy,
.section-heading p,
.card p,
.feature-card p,
.portfolio-card p,
.testimonial-card p,
.contact-intro p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0 0;
}

.hero-actions + .hero-actions {
  margin-top: 0.75rem;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 0;
  list-style: none;
}

.hero-highlights li {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: #dce6ff;
}

.hero-media img {
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.section {
  padding: 5rem 0;
}

.alt-bg {
  background: linear-gradient(180deg, rgba(3, 108, 124, 0.3), rgba(3, 5, 80, 0.12));
}

.section-heading {
  margin-bottom: 2rem;
  text-align: center;
}

.card-grid,
.portfolio-grid,
.testimonial-grid {
  display: grid;
  gap: 1.25rem;
}

.services-grid,
.features-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.feature-card,
.portfolio-card,
.testimonial-card {
  background: rgba(1, 21, 33, 0.18);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(9, 240, 32, 0.35);
  box-shadow: 0 20px 60px rgba(23, 205, 6, 0.08), inset 0 1px rgba(255,255,255,.6);
  border-radius: 32px;
  padding: 1.35rem;
  position: relative;
  overflow: hidden;
  color: hsl(225, 22%, 93%);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card::before,
.feature-card::before,
.portfolio-card::before,
.testimonial-card::before {
  content: "";
  position: absolute;
  inset: auto -20% 0 auto;
  width: 10rem;
  height: 10rem;
  background: radial-gradient(circle, rgba(43, 209, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.card:hover,
.feature-card:hover,
.portfolio-card:hover,
.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgba(43, 113, 255, 0.28);
  box-shadow: 0 24px 60px rgba(15,23,42,.12);
}

.portfolio-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portfolio-content {
  display: grid;
  gap: 0.75rem;
}

.portfolio-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.portfolio-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(9, 235, 235, 0.14);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.portfolio-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 22px;
  margin-bottom: 1rem;
  border: 1px solid rgba(255,255,255,.28);
}

.portfolio-meta {
  display: grid;
  gap: 0.4rem;
  padding-top: 0.25rem;
}

.portfolio-rating {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: hwb(180 5% 9%);
}

.stars {
  color: #ccf518;
  letter-spacing: 0.08em;
}

.review-text {
  font-size: 0.95rem;
  color: var(--muted);
  font-style: italic;
}

.testimonial-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 1fr);
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.testimonial-strip::-webkit-scrollbar {
  height: 8px;
}

.testimonial-strip::-webkit-scrollbar-thumb {
  background: rgba(234, 6, 161, 0.25);
  border-radius: 999px;
}

.testimonial-card {
  min-height: 100%;
  scroll-snap-align: start;
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.testimonial-head img {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(4, 39, 125, 0.55);
  box-shadow: 0 10px 24px rgba(15,23,42,.08);
}

.testimonial-name {
  display: grid;
  gap: 0.2rem;
}

.testimonial-name strong {
  color: hwb(223 93% 4%);
}

.testimonial-name span {
  font-size: 0.9rem;
  color: hsl(220, 20%, 97%);
}

.testimonial-card p {
  color: #11dae9;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.4rem;
  background: rgba(2, 186, 42, 0.22);
  border: 1px solid rgba(10, 179, 52, 0.35);
  border-radius: 28px;
  backdrop-filter: blur(16px);
}


.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
  color: #dbe8ff;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.9rem 1rem;
  border-radius: 12px;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(43, 209, 255, 0.35);
  border-color: var(--accent);
}

.whatsapp-btn {
  display: inline-flex;
  margin-top: 1rem;
  width: fit-content;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #1f9f53);
  color: white;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.2);
}

.form-message {
  min-height: 1.6rem;
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,.4);
  padding: 1.6rem 0 2.2rem;
  margin-top: 1rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: #475569;
}

.social-links {
  display: flex;
  gap: 0.8rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  border: 1px solid rgba(255,255,255,.45);
  box-shadow: 0 8px 20px rgba(15,23,42,.06);
}

@media (max-width: 900px) {
  body::before {
    display: none;
  }

  .site-header,
  .card,
  .feature-card,
  .portfolio-card,
  .testimonial-card,
  .contact-form {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .hero,
  .contact-wrap,
  .services-grid,
  .features-grid,
  .portfolio-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .contact-wrap {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 700px) {
  .navbar {
    position: relative;
    min-height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(6, 12, 29, 0.98);
    border: 1px solid var(--border);
    border-radius: 18px;
    display: none;
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 0.6rem 0;
  }

  .nav-links {
    max-height: calc(100vh - 96px);
    overflow-y: auto;
    padding: 1rem 1.2rem;
  }

  .nav-links .btn-small {
    margin-top: 0.25rem;
    width: fit-content;
  }

  .nav-links a {
    width: 100%;
    padding: 0.75rem 0;
  }

  .hero {
    padding: 3.2rem 0 3rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-media {
    display: flex;
    justify-content: center;
  }

  .hero-media img {
    width: min(100%, 26rem);
  }

  .hero-highlights {
    flex-direction: column;
    align-items: flex-start;
  }

  .services-grid,
  .features-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-strip {
    grid-auto-columns: 88%;
  }

  .contact-wrap {
    gap: 1.5rem;
  }

  .contact-form {
    padding: 1.2rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 1rem, 1120px);
  }

  .brand span {
    font-size: 0.95rem;
  }

  .section {
    padding: 4rem 0;
  }

  .hero {
    gap: 1.5rem;
  }

  h1 {
    font-size: clamp(1.8rem, 8vw, 2.55rem);
  }

  .card,
  .feature-card,
  .portfolio-card,
  .testimonial-card {
    padding: 1.1rem;
    border-radius: 24px;
  }

  .portfolio-card img {
    height: 170px;
  }

  .testimonial-strip {
    grid-auto-columns: 100%;
  }

  .hero-actions {
    gap: 0.75rem;
  }

  .hero-actions .btn {
    min-width: 0;
  }

  .nav-links {
    padding: 1rem 0.75rem;
  }

  .social-links {
    width: 100%;
    justify-content: flex-start;
  }
}