/* ============================================
   Paulius Mui, MD — Landing Page
   ============================================ */

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

html {
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html, body {
  max-width: 100vw;
  overflow-x: hidden;
  min-height: 100vh;
}

body {
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 18px;
  line-height: 1.5;
  color: rgb(25, 25, 25);
  position: relative;
}

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

/* Background */
.page-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background: linear-gradient(
    150deg,
    rgb(235, 243, 248) 0%,
    rgb(240, 238, 232) 30%,
    rgb(232, 242, 238) 60%,
    rgb(238, 235, 245) 100%
  );
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Landing layout */
.landing {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 60px 0;
}

/* Intro section */
.intro {
  text-align: center;
  margin-bottom: 48px;
}

.headshot {
  width: 220px;
  height: auto;
  border-radius: 50%;
  margin: 0 auto 24px;
  display: block;
  object-fit: cover;
  aspect-ratio: 1;
  object-position: center 15%;
}

.intro h1 {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 42px;
  font-weight: 400;
  color: rgb(25, 25, 25);
  margin-bottom: 6px;
}

.subtitle {
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: rgb(100, 100, 100);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.tagline {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 34px;
  font-weight: 400;
  color: rgb(25, 25, 25);
  max-width: 800px;
  margin: 0 auto;
  margin-bottom: 28px;
  line-height: 1.25;
}

.tagline-sub {
  font-weight: 400;
  font-size: 0.75em;
}

.phone {
  margin-top: 16px;
  font-size: 20px;
  font-weight: 500;
  color: rgb(50, 50, 50);
}

.booking-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 8px;
}

.btn {
  display: inline-block;
  padding: 17px 38px;
  font-size: 16px;
  font-family: "Nunito Sans", Arial, Helvetica, sans-serif;
  font-weight: 500;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  color: #fff;
  background: rgb(22, 120, 100);
  border: 1px solid rgb(22, 120, 100);
}

.btn-primary:hover {
  background: rgb(16, 95, 80);
  border-color: rgb(16, 95, 80);
  color: #fff;
}

.btn-zocdoc {
  color: #1a1a1a;
  background: #FFE000;
  border: 1px solid #FFE000;
}

.btn-zocdoc:hover {
  background: #F5D400;
  border-color: #F5D400;
  color: #1a1a1a;
}
/* Options grid */
.options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

/* Option cards */
.option-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.option-card:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.option-label {
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
  color: rgb(100, 100, 100);
}

.option-card:first-child .option-label {
  color: rgb(37, 158, 213);
}

.option-card:last-child .option-label {
  color: rgb(22, 120, 100);
}

.option-card h2 {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 26px;
  font-weight: 400;
  color: rgb(25, 25, 25);
  margin-bottom: 6px;
}

.option-model {
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: rgb(80, 80, 80);
  margin-bottom: 18px;
}

.option-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 24px;
  flex-grow: 1;
}

.option-card li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 300;
  font-family: "Nunito Sans", Arial, sans-serif;
  color: rgb(50, 50, 50);
}

.option-card:first-child li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: rgb(37, 158, 213);
  font-size: 16px;
}

.option-card:last-child li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: rgb(22, 120, 100);
  font-size: 16px;
}

.option-cta {
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 15px;
  font-weight: 600;
  display: inline-block;
  transition: transform 0.2s ease;
}

.option-card:first-child .option-cta {
  color: rgb(37, 158, 213);
}

.option-card:last-child .option-cta {
  color: rgb(22, 120, 100);
}

.option-card:hover .option-cta {
  transform: translateX(4px);
}

/* Footer note */
.footer-note {
  text-align: center;
  font-family: "Nunito Sans", Arial, sans-serif;
  font-size: 14px;
  color: rgb(120, 120, 120);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 700px) {
  .options {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .intro h1 {
    font-size: 32px;
  }

  .tagline {
    font-size: 24px;
  }

  .headshot {
    width: 130px;
  }

  .option-card {
    padding: 24px 22px;
  }

  .option-card h2 {
    font-size: 22px;
  }
}

@media (max-width: 400px) {
  .intro h1 {
    font-size: 28px;
  }

  .container {
    padding: 0 16px;
  }

  .landing {
    padding: 40px 0;
  }
}