:root{
  --lav-100: #d6eded;        /* darker light teal backdrop */
  --lav-200: #c3e5e5;        /* darker gradient teal */
  --accent: #005959;         /* deep dark teal */
  --accent-2: #007373;       /* medium teal for buttons/gradients */
  --text: #0f2f2f;           /* near-black teal */
  --muted: #3c6464;          /* dark muted teal */
  --white: #ffffff;
  --card-shadow: 0 8px 24px rgba(0, 89, 89, 0.12);
  --radius: 14px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.site-wrap{max-width:1100px;margin:20px auto;padding:18px}

.site-header{
  text-align:center;
  padding:18px 0 8px;
  background:var(--lav-100);
  border-radius:12px;
}
.logo{max-width:180px;height:auto;display:inline-block}

.hero{
  display:flex;
  gap:32px;
  align-items:flex-start;
  margin-top:20px;
  flex-wrap:wrap;
}

.left-side{
  flex:1 1 420px;
  text-align:center;
}
.photo-wrap{
  display:flex;
  justify-content:center;
  align-items:center;
}
.portrait{
  display:block;
  width:auto;
  max-width:100%;
  max-height: 80vh;
  object-fit:cover;
  border-radius:16px;
  box-shadow:var(--card-shadow);
}
.tagline{
  margin-top:14px;
  font-size:18px;
  color:var(--accent);
  font-weight:600;
  text-align:center;
}
.person-name{
  margin-top:8px;
  font-size:28px;
  font-weight:700;
  color:var(--text);
  text-align:center;
}

.right-side{
  flex:1 1 420px;
}
.form-card{
  background:var(--lav-100);
  padding:22px;
  border-radius:var(--radius);
  box-shadow:var(--card-shadow);
}
.form-title{
  margin:0 0 6px 0;
  color:var(--accent);
  font-size:20px;
  font-weight:700;
}
.errors{
  background:#fff0f4;color:#7a1f2e;padding:10px;border-radius:10px;margin-bottom:8px;
}
.success{
  background:#e9fbf0;color:#1f6e3a;padding:10px;border-radius:10px;margin-bottom:8px;
}

.survey-form label{
  display:block;
  margin-top:14px;
  font-weight:600;
}
.survey-form input[type="text"],
.survey-form input[type="number"],
.survey-form input[type="email"],
.survey-form select,
.survey-form textarea{
  width:100%;
  padding:12px;
  margin-top:8px;
  border-radius:10px;
  border:1px solid #a6dada;
  font-size:15px;
  background:#fff;
  color:var(--text);
}
.small{margin-top:12px;color:var(--muted);font-size:13px}

.form-row{
  display:flex;
  gap:12px;
  align-items:center;
  margin-top:18px;
}
.submit{
  background:var(--accent-2);
  color:#fff;
  padding:12px 18px;
  border-radius:10px;
  border:0;
  font-weight:700;
  cursor:pointer;
  flex:0 0 160px;
}
.submit:hover{background:#008c8c}
.note{font-size:13px;color:var(--muted)}

.section-2{
  margin-top:34px;
  padding:26px;
  background:linear-gradient(180deg,var(--white),var(--lav-200));
  border-radius:12px;
}
.center-heading{
  text-align:center;
  margin:0 0 14px 0;
  font-size:20px;
  color:var(--accent);
  font-weight:700;
}
.doubts-list{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-width:900px;
  margin:0 auto;
  color:var(--text);
  font-size:15px;
}
.doubt{
  background:#fff;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid #cfecec;
}

.section-3{
  margin-top:28px;
  padding:20px 10px;
}

.cards{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:18px;
  margin-top:16px;
}

.flip-card{
  flex: 1 1 calc(33.33% - 24px);
  max-width: 260px;
  height:140px;
  perspective:1000px;
}

.flip-inner{
  position:relative;
  width:100%;
  height:100%;
  transition:transform 0.6s;
  transform-style:preserve-3d;
  border-radius:12px;
  cursor:pointer;
}
.flip-card:hover .flip-inner{ transform:rotateY(180deg); }

.flip-front, .flip-back{
  position:absolute;
  width:100%;
  height:100%;
  backface-visibility:hidden;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:12px;
  box-shadow:var(--card-shadow);
  text-align:center;
}
.flip-front{
  background:linear-gradient(180deg,var(--lav-100),#fff);
  color:var(--accent);
  font-size:16px;
  font-weight:700;
}
.flip-back{
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  color:#fff;
  transform:rotateY(180deg);
  font-size:14px;
  font-weight:600;
}

.site-footer{
  margin-top:28px;
  padding:12px 18px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  background:var(--lav-100);
  border-radius:10px;
}
.footer-items{
  display:flex;
  align-items:center;
  gap:10px;
}
.icon-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.icon-link svg{display:block}
.location{display:inline-flex;align-items:center;gap:6px;color:var(--text);font-weight:600}

.site-footer .copyright{
  font-size:13px;
  color:var(--muted);
}

@media (max-width:920px){
  .hero{
    flex-direction:column;
    align-items:center;
  }
  .flip-card{
    flex:1 1 calc(50% - 20px);
    max-width:260px;
  }
}
@media (max-width:520px){
  .flip-card{
    flex:1 1 100%;
    max-width:100%;
  }
  .person-name{font-size:22px}
}