:root {
  --navy: #222831;
  --grey: #393e46;
  --teal: #00adb5;
  --light: #eeeeee;
  --white: #ffffff;
  --text: #1a1d23;
  --muted: #5f636f;
  --radius: 20px;
  --transition: 250ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--light);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

section {
  padding: clamp(64px, 8vw, 100px) 0;
}

.site-header {
  background: linear-gradient(135deg, rgba(34, 40, 49, 0.97), rgba(57, 62, 70, 0.92));
  color: var(--light);
  padding-bottom: 48px;
  border-bottom-left-radius: 48px;
  border-bottom-right-radius: 48px;
  box-shadow: 0 30px 80px rgba(34, 40, 49, 0.35);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  position: relative;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.1;
}

.logo__link {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}

.logo__image {
  max-width: 150px;
  height: auto;
  display: block;
}

.logo__tagline {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.nav__links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav__link {
  color: rgba(238, 238, 238, 0.9);
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}

.nav__link:hover,
.nav__link.is-active {
  background: rgba(0, 173, 181, 0.2);
  color: #fff;
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 600;
}

.button {
  background: var(--teal);
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(0, 173, 181, 0.35);
}

.button--ghost {
  background: transparent;
  color: var(--light);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  padding: 32px 0 64px;
}

.hero__title {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero__lede {
  color: rgba(238, 238, 238, 0.85);
  max-width: 52ch;
}

.hero__locations {
  margin-top: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.65);
}

.hero__stats {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.hero__stat {
  background: rgba(0, 0, 0, 0.2);
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
}

.hero__stat strong {
  display: block;
  font-size: 1.8rem;
  color: #fff;
}

.hero__stat p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.85);
}

.hero__visual {
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__video {
  width: 100%;
  border-radius: var(--radius);
  display: block;
  object-fit: cover;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin: 24px 0;
}

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.section__header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.section__header p {
  color: var(--muted);
  max-width: 60ch;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid--three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid--two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(34, 40, 49, 0.08);
  box-shadow: 0 25px 50px rgba(34, 40, 49, 0.08);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
}

.tag {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(0, 173, 181, 0.15);
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.list li {
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(34, 40, 49, 0.08);
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.list strong {
  color: var(--grey);
}

.doctor-grid .list {
  background: transparent;
  border: none;
  padding: 0;
}

.doctor-grid .list li {
  background: var(--light);
}

.testimonials {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(34, 40, 49, 0.08);
  box-shadow: 0 15px 40px rgba(0, 30, 40, 0.1);
}

.testimonial {
  border-left: 4px solid var(--teal);
  padding-left: 16px;
  margin-bottom: 24px;
}

.testimonial:last-child {
  margin-bottom: 0;
}

.cta-panel {
  background: var(--navy);
  color: #fff;
  border-radius: 32px;
  padding: clamp(32px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
  align-items: center;
}

.pricing-banner {
  background: var(--grey);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.project-card img {
  margin-bottom: 16px;
}

.code-rain {
  position: relative;
  height: 220px;
  border-radius: var(--radius);
  background: radial-gradient(circle at top, rgba(0, 173, 181, 0.2), transparent 60%), #0b1120;
  border: 1px solid rgba(0, 173, 181, 0.3);
  overflow: hidden;
  margin-bottom: 16px;
  font-family: 'Fira Code', 'Source Code Pro', monospace;
  color: #00adb5;
  font-size: 0.9rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
  padding: 16px;
  pointer-events: none;
}

.code-rain--hero {
  height: 320px;
  margin-bottom: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.code-rain__stream {
  position: absolute;
  top: -110%;
  left: 16px;
  right: 16px;
  white-space: pre;
  opacity: 0.7;
  animation: codeRain 10s linear infinite;
}

.code-rain__stream--delay {
  animation-delay: -4.5s;
  opacity: 0.5;
}

@keyframes codeRain {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(220%);
  }
}

.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
  padding: 48px 0;
  margin-top: 64px;
}

.site-footer a {
  color: #fff;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.footer__nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.social-links {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform var(--transition), background var(--transition);
}

.social-links a:hover {
  transform: translateY(-2px);
  background: rgba(0, 173, 181, 0.4);
}

.social-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(34, 40, 49, 0.15);
  font-size: 1rem;
}

.contact-form button {
  width: fit-content;
}

.form-status {
  font-size: 0.95rem;
  color: var(--grey);
  margin: 0;
}

.contact-options {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.whatsapp {
  background: #25d366;
}

.email-link {
  border: 1px solid var(--teal);
  color: var(--teal);
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
}

.special-offer {
  margin-top: 32px;
  background: var(--navy);
  color: #fff;
  padding: clamp(24px, 5vw, 40px);
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 25px 60px rgba(0, 8, 20, 0.4);
}

.special-offer p {
  margin: 0;
  max-width: 70ch;
}

.special-offer strong {
  color: var(--teal);
}

.special-offer .contact-options {
  gap: 12px;
}

.special-offer .email-link {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.coming-soon {
  background: rgba(0, 173, 181, 0.15);
  color: #fff;
  padding: 10px 18px;
  border-radius: 12px;
  margin: 0;
  font-weight: 600;
}

.blurred {
  filter: blur(2px);
  opacity: 0.65;
  transition: filter 200ms ease, opacity 200ms ease;
  display: inline-block;
}

.blurred:hover,
.blurred:focus {
  filter: blur(0);
  opacity: 1;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .nav__toggle {
    display: inline-flex;
  }

  .nav__links {
    position: absolute;
    top: 72px;
    left: 24px;
    right: 24px;
    background: rgba(34, 40, 49, 0.98);
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 72px;
    transform: scale(0.95);
    transform-origin: top right;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.4) transparent;
  }

  .nav__links::-webkit-scrollbar {
    height: 6px;
  }

  .nav__links::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.4);
    border-radius: 999px;
  }

  .nav__links a,
  .nav__links .button {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .nav__links.is-open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }

  .hero__stats {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}
