/* =========================
   Global Theme (PeptideVerify-style)
   ========================= */

:root{
  --bg: #070A12;
  --bg2: #0B1020;
  --card: rgba(255,255,255,0.06);
  --card2: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.14);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);

  --accent: #5DA7FF;
  --accent2:#7C5CFF;
  --accent3:#2DE2E6;

  --shadow: 0 18px 60px rgba(0,0,0,0.55);
  --shadow2: 0 10px 30px rgba(0,0,0,0.45);

  --radius: 18px;
  --radius2: 24px;

  --container: 1200px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  background: radial-gradient(1200px 600px at 50% -10%, rgba(93,167,255,0.20), transparent 60%),
              radial-gradient(900px 500px at 15% 15%, rgba(124,92,255,0.16), transparent 55%),
              radial-gradient(900px 500px at 85% 20%, rgba(45,226,230,0.10), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-family: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif !important;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
p{ color: var(--muted); line-height: 1.7; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* ===== Banner / Hero ===== */

.banner{
  height: 58vh;
  min-height: 420px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,10,18,0.35), rgba(7,10,18,0.92)),
    radial-gradient(900px 500px at 50% 20%, rgba(93,167,255,0.22), transparent 60%),
    radial-gradient(900px 500px at 20% 40%, rgba(124,92,255,0.18), transparent 55%);
  pointer-events: none;
}

.navbar{
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(var(--container), calc(100% - 30px));
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow2);
}

.navbar a{
  padding: 10px 14px;
  border-radius: 999px;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
  font-size: 14px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}

.navbar a:hover{
  background: rgba(255,255,255,0.10);
  color: #fff;
  transform: translateY(-1px);
}

.banner-content{
  position: absolute;
  top: 56%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(960px, calc(100% - 40px));
  text-align: center;
}

.banner-content h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: #fff;
  text-shadow: 0 10px 30px rgba(0,0,0,0.55);
}

.banner-content p{
  margin: 0 auto;
  max-width: 780px;
  font-size: clamp(14px, 1.4vw, 18px);
  color: rgba(255,255,255,0.80);
}

/* ===== Sections ===== */

.section-wrap{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.card-pad{ padding: 28px; }

/* ===== About layout (shared) ===== */

.about-section{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 44px;
  align-items: center;
}

.about-img{
  position: relative;
  border-radius: var(--radius2);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.10);
}

.about-img img.main{
  width: 100%;
  height: 520px;
  object-fit: cover;
  opacity: 0.95;
}

.about-img img.bg{ display: none; }

.about-content h1{
  margin: 0 0 10px;
  font-size: clamp(24px, 2.4vw, 38px);
  letter-spacing: -0.02em;
  color: #fff;
}

.about-content p{ margin: 0 0 18px; }

.about-list{
  margin: 18px 0 24px;
  padding-left: 18px;
  color: rgba(255,255,255,0.80);
}

.about-list li{
  margin: 10px 0;
  line-height: 1.6;
}

/* ===== Buttons ===== */

.about-btn,
.contact-form button,
.btn-consultation,
.btn,
.btn.btn-success,
.btn.btn-primary,
button.btn-success,
button.btn-primary{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color: #061022 !important;
  border: 0 !important;
  padding: 12px 18px !important;
  border-radius: 12px !important;
  font-weight: 700 !important;
  letter-spacing: .2px;
  cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}

.about-btn:hover,
.contact-form button:hover,
.btn-consultation:hover,
.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-consultation{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  white-space: nowrap;
}

/* ===== “3 columns” gradient section (lab page) ===== */

.section{
  width: min(1250px, calc(100% - 40px));
  margin: 22px auto 60px;
  padding: 44px 24px;
  border-radius: var(--radius2);
  background:
    radial-gradient(700px 400px at 20% 20%, rgba(93,167,255,0.28), transparent 60%),
    radial-gradient(700px 400px at 80% 20%, rgba(124,92,255,0.22), transparent 60%),
    rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow);
}

.section h2{
  font-size: clamp(20px, 2.2vw, 32px);
  margin: 0 0 10px;
  color: #fff;
  text-align: center;
}

.divider{
  border-top: 1px dashed rgba(255,255,255,0.25);
  margin: 18px 0 26px;
}

.columns{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  text-align: left;
}

.column{
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
}

.column h3{
  margin: 0 0 10px;
  color: #fff;
  font-size: 18px;
}

.column ul{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,0.78);
}

.column li{ margin: 10px 0; }

/* ===== Legal notice card ===== */

.consultation-card{
  width: min(1250px, calc(100% - 40px));
  margin: 0 auto 70px;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow2);
  backdrop-filter: blur(10px);
}

.consultation-title{
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 4px;
}

.consultation-text{
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== Contact page ===== */

.contact-section{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0 90px;
}

.contact-boxes{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 16px;
  margin-bottom: 26px;
}

.contact-box{
  padding: 18px 18px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow2);
}

.contact-box h4{
  margin: 0 0 10px;
  color: rgba(255,255,255,0.92);
  letter-spacing: .12em;
  font-size: 12px;
}

.contact-box p{
  margin: 0;
  color: rgba(255,255,255,0.78);
}

.contact-container{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.map{
  border-radius: var(--radius2);
  overflow: hidden;
  height: 340px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow2);
}

.map iframe{
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-form{
  padding: 22px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow2);
}

.contact-form input,
.contact-form textarea,
.form-control{
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 10px;
  border-radius: 14px;
  background: rgba(7,10,18,0.55) !important;
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.92) !important;
  outline: none;
}

.contact-form textarea{ min-height: 120px; resize: vertical; }

.contact-form input::placeholder,
.contact-form textarea::placeholder,
.form-control::placeholder{
  color: rgba(255,255,255,0.55);
}

/* ===== Verification form area ===== */

.verification-box{
  width: min(520px, calc(100% - 40px));
  margin: 0 auto 60px;
  padding: 22px;
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow);
  text-align: center;
}

.verification-box h1{
  margin: 0 0 8px;
  color: #fff;
}

.alert{
  border-radius: 14px !important;
}

/* ===== Mobile ===== */

@media (max-width: 900px){
  .about-section{ grid-template-columns: 1fr; }
  .about-img img.main{ height: 420px; }
  .columns{ grid-template-columns: 1fr; }
  .contact-container{ grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .navbar{ gap: 6px; padding: 8px; }
  .navbar a{ font-size: 12px; padding: 9px 10px; }
  .banner{ min-height: 380px; }
  
  .certificate-container{
      max-width: 150% !important;
  }
}