body, html {
  margin: 0;
  padding: 0;
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  /* Background is managed globally via body.homepage-bg in styles.css */
}

.homepage-container {
  display: flex;
  flex-direction: row;
  height: 100vh;
  color: #e3f6ff;
  position: relative;
  align-items: center; /* Center content vertically */
  justify-content: center; /* Center content horizontally */
 /* background: url(/assets/py-detect-illustration.png) no-repeat center center fixed;*/
  background-size: cover;
}

.left-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Center vertically */
  align-items: center; /* Center horizontally */
  padding-left: 120px; /* Reduced from 240px to 120px */
  padding-top: 0;
  position: relative;
}

.topbar {
  display: flex;
  align-items: flex-start;
  height: 80px;
  padding-left: 0;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 30;
}
/* Modern UI header styles from infopage */
.site-header {
  background: #011329;
  box-shadow: 0 2px 12px #38bdf844;
  margin-bottom: 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding-bottom: 0;
}

body {
  padding-top: 80px; /* Adjust to match header height so content is not hidden */
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between; /* space logo cluster and nav */
  padding: 18px 32px 0 32px;
  position: relative;
}

.logo-cluster {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo-img-header {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  padding: 4px;
  margin-top: -6px;
  margin-bottom: 1vh;
}

.py-detect-title-header {
  font-size: 2.1rem;
  font-family: 'Segoe UI', 'Arial', 'Roboto', sans-serif;
  font-weight: 900;
  letter-spacing: 6px;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 1.5vh;
}

  .py-detect-title-header .py-letter.p {
    color: #e3f6ff;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.y {
    color: #38bdf8;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-shape {
    color: #e3f6ff;
    background: #e3f6ff;
    text-shadow: 0 0 6px #38bdf8;
    box-shadow: 0 0 6px #38bdf8, 0 0 2px #fff;
    border: 2px solid #23272b;
    width: 18px;
    height: 4px;
    display: inline-block;
    margin: 0 8px;
    border-radius: 2px;
  }

  .py-detect-title-header .py-letter.d {
    color: #e3f6ff;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.e {
    color: #38bdf8;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.t {
    color: #e3f6ff;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.e2 {
    color: #38bdf8;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.c {
    color: #e3f6ff;
    text-shadow: 0 0 6px #38bdf8;
  }

  .py-detect-title-header .py-letter.t2 {
    color: #38bdf8;
    text-shadow: 0 0 6px #38bdf8;
  }



.center-instructions {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 200;
  width: 100%;
  display: flex;
  justify-content: left;
  align-items: center;
}

.detection-info {
  margin: 0 auto;
  max-width: 500px;
  background: rgba(30,41,59,0.85);
  border-radius: 12px;
  padding: 20px 28px;
  box-shadow: 0 2px 16px #1e293b44, 0 0 12px #38bdf844;
  font-size: 24px;
  color: #e3f6ff;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 1px;
  border-left: 6px solid #38bdf8;
  border-top: 2px solid #1e293b;
  backdrop-filter: blur(1px);
  text-align: left;
}

  .detection-info ul {
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 20px;
    color: #bae6fd;
    padding-left: 18px;
    text-align: left; /* Align list to left */
  }

  .detection-info li {
    margin-bottom: 6px;
    padding-left: 2px;
    font-weight: 400;
    text-shadow: 0 0 4px #38bdf888;
    text-align: left; /* Align each point to left */
  }

.right-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  padding-right: 0;
  height: 100vh;
}

.auth-topright {
  position: fixed;
  top: 22px;
  right: 48px;
  z-index: 200;
  display: flex;
  gap: 18px;
}

.auth-topright { gap:12px; }
.lang-select {
  height: 32px;
  margin: 0 14px 8px 12px; /* space before auth button */
  background: rgba(13,26,43,0.9);
  color: #e3f6ff;
  border: 1px solid #3aa6d9;
  border-radius: 8px;
  padding: 08px;
  font-size: 0.9rem;
  box-shadow: 0 2px 10px rgba(2,6,23,0.35);
  cursor: pointer;
  margin-top: 18px;
  margin-right: 350px;
} 

.lang-select:hover { border-color: #5fc0ee; }
.lang-select:focus { outline: none; box-shadow:0002px rgba(56,189,248,0.35); }

.auth-btn {
  font-family: 'Montserrat', 'Poppins', 'Arial Black', Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #38bdf8 0%, #23272b 100%);
  color: #e3f6ff;
  box-shadow: 0 2px 16px #38bdf888;
  border: none;
  border-radius: 12px;
  padding: 0.7rem 2rem;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

  .auth-btn:hover {
    background: linear-gradient(90deg, #23272b 0%, #38bdf8 100%);
    color: #bae6fd;
    box-shadow: 0 2px 24px #bae6fd88;
  }

.py-detect-image {
  width: 420px;
  max-width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 8px 32px #38bdf844, 0 0 24px #1e293b88;
  border: 3px solid #38bdf8;
  background: #23272b;
  margin-top: 48px;
  margin-bottom: 48px;
  display: block;
}

.sign-in-form {
  background: rgba(30,41,59,0.92);
  padding: 32px 48px 32px 64px; /* Reduced vertical and horizontal padding */
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(30,41,59,0.48), 0 0 24px #38bdf844;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px; /* Reduced gap between children */
  min-width: 340px;
  max-width: 480px;
  border: 3px solid #38bdf8;
  backdrop-filter: blur(2px);
  transition: box-shadow 0.3s, border-color 0.3s;
  height: 320px; /* Further reduced height */
  min-height: 320px;
  max-height: 340px;
}

  .sign-in-form:hover {
    box-shadow: 0 4px 32px #38bdf844, 0 0 16px #1e293b88;
    border-color: #bae6fd;
  }

.form-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* Align label and input to left */
  gap: 12px;
  min-width: 180px;
  width: 100%;
  margin-left: -24px; /* Shift fields a bit to the left */
}

label {
  color: #bae6fd;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
  letter-spacing: 1px;
  text-shadow: 0 0 6px #38bdf888;
}

.input-field {
  padding: 20px;
  border-radius: 12px;
  border: 3px solid #38bdf8;
  background: rgba(30,41,59,0.98);
  color: #e3f6ff;
  font-size: 15px;
  width: 100%;
  box-shadow: 0 2px 12px #38bdf844;
  transition: border-color 0.3s;
  text-align: left; /* Align text to left */
}

  .input-field:focus {
    border-color: #bae6fd;
    outline: none;
  }

  .input-field::placeholder {
    color: #bae6fd;
    font-size: 24px;
    opacity: 0.8;
  }

.sign-in-button {
  background: linear-gradient(90deg, #38bdf8 0%, #23272b 100%);
  color: #e3f6ff;
  padding: 22px 0;
  font-size: 15px;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  margin-top: 0;
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: 0 2px 16px #38bdf888;
  text-shadow: 0 0 6px #23272b;
  align-self: stretch;
  min-width: 180px;
}

  .sign-in-button:hover {
    background: linear-gradient(90deg, #23272b 0%, #38bdf8 100%);
    color: #bae6fd;
    box-shadow: 0 2px 24px #bae6fd88;
  }

/* Buttons that open the popup */
.auth-links {
  display: flex;
  gap: 16px;
  margin-top: -12px;
  flex-wrap: wrap;
}

.link-btn {
  background: transparent;
  border: 1px dashed #38bdf8;
  color: #bae6fd;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
}

  .link-btn:hover {
    border-style: solid;
    color: #e3f6ff;
  }

.social-bar {
  position: absolute;
  top: 32px;
  right: 60px;
  display: flex;
  gap: 24px;
  z-index: 30;
}

.social-icon img {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 6px #38bdf8);
  transition: transform 0.2s;
}

.social-icon:hover img {
  transform: scale(1.15);
  filter: drop-shadow(0 0 12px #bae6fd);
}

.footer-link {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  font-size: 18px;
  color: #bae6fd;
  background: rgba(30,41,59,0.85);
  border-radius: 8px;
  padding: 10px 22px 10px 22px;
  box-shadow: 0 2px 8px #1e293b44;
  z-index: 40;
  text-align: center;
  min-width: 320px;
}

.footer-info {
  font-size: 16px;
  color: #bae6fd;
  margin-bottom: 2px;
  font-weight: 400;
}

.footer-link-highlight {
  color: #38bdf8;
  font-weight: 600;
}

.footer-link a {
  color: #38bdf8;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 2px;
}

  .footer-link a:hover {
    color: #e3f6ff;
  }

.footer-tech {
  font-size: 15px;
  color: #e3f6ff;
  margin-top: 2px;
  font-weight: 600;
  letter-spacing: 1px;
}

.login-title {
  display: block;
  font-size: 40px;
  font-weight: 800;
  color: #38bdf8;
  text-align: left;
  margin-bottom: 0;
  letter-spacing: 2px;
}

.back-btn {
  margin-top: 32px;
  padding: 14px 38px;
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 12px;
  background: linear-gradient(90deg, #38bdf8 0%, #23272b 100%);
  color: #e3f6ff;
  border: none;
  box-shadow: 0 2px 16px #38bdf888;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

  .back-btn:hover {
    background: linear-gradient(90deg, #23272b 0%, #38bdf8 100%);
    color: #bae6fd;
    box-shadow: 0 2px 24px #bae6fd88;
  }

/* ===== Modal (popup) styles ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 1001;
  background: #ffffff45;
}

  .modal > app-sign-in,
  .modal > app-sign-up {
    max-width: 900px;
    width: min(92vw, 900px);
  }

.modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 48px;
  height: 48px;
  border: none;
  background: linear-gradient(135deg, #23272b 60%, #18181b 100%);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(30,41,59,0.28);
  z-index: 20;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  outline: none;
}

  .modal__close:hover {
    background: linear-gradient(135deg, #333 60%, #23272b 100%);
    color: #38bdf8;
    box-shadow: 0 8px 24px #38bdf888;
  }

.signin-close {
  position: absolute;
  top: 189px;
  right: 363px;
  width: 48px;
  height: 48px;
  border: none;
  background: linear-gradient(135deg, #23272b 60%, #18181b 100%);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(30,41,59,0.28);
  z-index: 20;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  outline: none;
}

  .signin-close:hover {
    background: linear-gradient(135deg, #333 60%, #23272b 100%);
    color: #38bdf8;
    box-shadow: 0 8px 24px #38bdf888;
  }

.signup-close {
  position: absolute;
  top: 110px;
  right: 453px;
  width: 48px;
  height: 48px;
  border: none;
  background: linear-gradient(135deg, #23272b 60%, #18181b 100%);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(30,41,59,0.28);
  z-index: 20;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  outline: none;
}

  .signup-close:hover {
    background: linear-gradient(135deg, #333 60%, #23272b 100%);
    color: #38bdf8;
    box-shadow: 0 8px 24px #38bdf888;
  }


/* Preserve existing header logo/title and auth buttons styles from before (no change) */

/* New Landing styles (scoped to homepage to avoid affecting auth pages) */
.landing {
  min-height: 100vh;
  /* Use global body.homepage-bg background; remove local hero override */
  background: transparent;
  color: #fff;
}

/* Simple navbar that does not override existing top-right auth */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
}
.navbar h1 { font-size: 22px; letter-spacing: 2px; margin: 0; }
.nav-right { display: flex; align-items: center; gap: 15px; }

/* Dropdown */
.dropdown { position: relative; display: inline-block; }
.dropbtn { background-color: #222; color: #fff; padding: 10px 16px; border: none; display: flex; gap: 6px; align-items: center; }
.dropdown-content { display: none; position: absolute; right: 0; background: #333; min-width: 180px; box-shadow: 0 8px 16px rgba(0,0,0,.3); border-radius: 4px; z-index: 1; }
.dropdown-content a { color: #fff; padding: 12px 16px; text-decoration: none; display: block; }
.dropdown-content a:hover { background: #444; }
.dropdown:hover .dropdown-content { display: block; }



/* Hero */
.hero {
  text-align: center;
  min-height: 31vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2vw;
  position: fixed;
  top: 35vh;
  left: calc(100% - 96vw);
  width: 32vw;
  text-wrap: auto;
  font-weight: 800;
  /*background: #011329d6;*/
  border-radius: 4vw;
}

/* Subtle gradient overlay behind hero text for readability */
/*.hero { position: fixed;

}*/

.hero::before {
 content: '';
 position: absolute;
 inset:0;
 margin: auto;
 width:100%;
 height:100%;
 border-radius:4vw;
 pointer-events: none;
 background: linear-gradient(90deg, rgba(0,0,0,0)0%, rgba(1,19,41,0.35)50%, rgba(0,0,0,0)100%);
}

/* Slightly elevate hero content above overlay */
.hero > * { position: relative; z-index:1; }

.blue-section, .how-to-use, .features {
  position: relative;
  z-index: 1;
}


/* Specialisations */
.specialisations { padding: 25px 10%; text-align: center; background: linear-gradient(to right, #011329 0%, #010207 23%, #71a4c2 23%, #0171a3 77%, #010207 77%, #011329 100%); }
.specialisation-cards { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.card { background: #fff; padding: 40px 30px; flex: 1 1 350px; max-width: 400px; box-shadow: 0 4px 12px rgba(0,0,0,.1); transition: transform .3s; }
.card:hover { transform: translateY(-8px); }
.card .icon { font-size: 48px; margin-bottom: 20px; color: #c62828; }
.card h3 { font-size: 20px; margin-bottom: 15px; color: #c62828; }
.card p { font-size: 16px; line-height: 1.6; color: #000; }

/* Mission */
.mission { 
 background: transparent; 
 color: #fff; 
 /* Reduce side padding and constrain width so it stays within the central blue band */
 padding:48px 2.5vw; 
 max-width: min(50vw,980px); 
 margin:0 auto; 
 text-align: center; 
 box-sizing: border-box;
}

/* Keep mission content centered and within mission width */
.mission-row {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  flex-wrap: nowrap;
  box-sizing: border-box;
}

.mission-left, .mission-right { 
 flex:11300px; 
 text-align: left; 
 font-size:16px; 
 line-height:1.6; 
 color: #f0f4f8; 
 /* Add inner padding so text doesn't touch edges of blue card */
 padding: 20px; 
 box-sizing: border-box; 
}

/* Features */
.features { padding: 60px 10%; background: #011329; color: #010207; }
.feature-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 60px; background: #f9f9f9; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,.1); padding: 30px; gap: 20px; flex-wrap: wrap; }
.feature-text { flex: 1 1 320px; padding: 20px; }
.feature-text h2 { color: #c62828; margin-bottom: 15px; }
.feature-text p { font-size: 16px; line-height: 1.6; }
.feature-image { flex: 1 1 320px; padding: 20px; }
.feature-image img { width: 100%; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,.2); }

h2.section-title {
  font-size: 28px;
  color: #fff;
  margin-bottom: 10px;
}
  /* Footer */
  footer { background: linear-gradient(to right, #011022, #01030a); color: #fff; text-align: center; padding: 15px 10px; }
footer a { color: #fff; text-decoration: none; margin: 0 10px; }
footer .social-icons { margin-top:12px; display:flex; justify-content:center; gap:28px; flex-wrap:wrap; }
footer .social-icons .si-wrap { display:flex; align-items:center; gap:10px; font-size:15px; font-weight:600; letter-spacing:.5px; font-family:'Segoe UI', Arial, sans-serif; color:#cfe9f7; }
footer .social-icons .si-wrap .si-text { transition:color .25s; }
footer .social-icons .si { width:42px; height:42px; display:inline-flex; align-items:center; justify-content:center; border-radius:50%; background:#122434; color:#38bdf8; font-size:18px; box-shadow:0 0 0 1px #214055, 0 4px 14px #0006; transition:background .25s, color .25s, transform .25s, box-shadow .25s; text-decoration:none; }
footer .social-icons .si:hover { background:#38bdf8; color:#0c2533; transform:translateY(-4px); box-shadow:0 6px 20px #38bdf8aa,0 0 0 2px #38bdf8 inset; }
footer .social-icons .si-wrap:hover .si-text { color:#ffffff; }
footer .social-icons .si.fb { background:#1877f2; color:#fff; }
footer .social-icons .si.fb:hover { background:#fff; color:#1877f2; }
footer .social-icons .si.yt { background:#ff0000; color:#fff; }
footer .social-icons .si.yt:hover { background:#fff; color:#ff0000; }
footer .social-icons .si.li { background:#0a66c2; color:#fff; }
footer .social-icons .si.li:hover { background:#fff; color:#0a66c2; }
footer .social-icons .si.ig { background:radial-gradient(circle at 30% 110%,#fdf497 0%,#fd5949 45%,#d6249f 60%,#285AEB 90%); color:#fff; }
footer .social-icons .si.ig:hover { filter:brightness(1.15); color:#fff; box-shadow:0 6px 22px rgba(253,89,73,.6); }

/* Keep existing modal styling (unchanged) */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 1000; }
.modal { position: fixed; inset: 0; display: grid; place-items: center; padding: 24px; z-index: 1001; background: #ffffff45; }

/* Ensure info dialog is a real centered popup overlay */
.dialog-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 2001; /* above backdrop and page */
  pointer-events: auto;
}

.modal-backdrop--fade {
  animation: fadeInBackdrop .25s ease-out both;
}

.dialog-modal--zoom {
  animation: zoomInModal .28s cubic-bezier(0.23, 1, 0.32, 1) both;
}

/* Dialog card sizing */
.dialog-content {
  max-width: 720px;
  width: min(92vw, 720px);
}

.read-more-btn {
  background: linear-gradient(90deg, #38bdf8 0%, #23272b 100%);
  color: #fff;
  font-size: 1em;
  font-weight: 600;
  border: none;
  border-radius: 22px;
  padding: 10px 32px;
  box-shadow: 0 2px 12px #38bdf888;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
  margin-top: 8px;
  letter-spacing: 1px;
}

  .read-more-btn:hover {
    background: linear-gradient(90deg, #23272b 0%, #38bdf8 100%);
    color: #bae6fd;
    box-shadow: 0 2px 24px #bae6fd88;
  }

/* ===================== */
/* Info Dialog Animations */
/* ===================== */
@keyframes fadeInBackdrop {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes zoomInModal {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-backdrop--fade {
  animation: fadeInBackdrop .25s ease-out both;
}

.dialog-modal--zoom {
  animation: zoomInModal .28s cubic-bezier(0.23, 1, 0.32, 1) both;
}

/* Dialog content card */
.dialog-content {
  background: #23272b;
  color: #fff;
  border-radius: 16px;
  padding: 36px;
  max-width: 720px;
  width: 92vw;
  text-align: left;
  position: relative;
  box-shadow: 0 8px 32px #38bdf844, 0 0 24px #1e293b88;
}

/* Titles inside dialog */
.dialog-title {
  color: #38bdf8;
  margin: 0 0 16px 0;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.dialog-content h3 {
  margin-top: 18px;
  margin-bottom: 8px;
  color: #38bdf8;
  font-size: 1.15rem;
}

.dialog-content p,
.dialog-content ul {
  font-size: 1rem;
  color: #bae6fd;
  margin-bottom: 12px;
}

.dialog-content ul {
  padding-left: 18px;
}

/* Close button at top-right */
.dialog-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: #18181b;
  color: #fff;
  font-size: 1.6rem;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  transition: background 0.2s, color 0.2s;
}

  .dialog-close:hover {
    background: #333;
    color: #38bdf8;
  }

.back-colo {
  background: #011329;
  width: 100%;
  height: 7vw;
  position: fixed;
  z-index: 3;
}

/* how to use */
.how-to-use {
  padding: 80px 10%;
  text-align: center;
  background: linear-gradient(to right, #011329 0%, #010207 23%, #01040b 23%, #01030a 77%, #010207 77%, #011329 100%);
  color: #fff;
}


  .how-to-use .section-title {
    font-size: 28px;
    color: #0d9de3; /* blue highlight */
    margin-bottom: 10px;
  }

  .how-to-use .section-subtitle {
    font-size: 16px;
    color: #f0f4f8;
    margin-bottom: 40px;
  }

.use-cards {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 25px;
  line-height: 1.6;
}

.use-card {
  background: #fff;
  color: #000;
  flex: 1 1 calc(20% - 20px); /* 5 cards in a row */
  min-width: 220px;
  border-radius: 12px;
  padding: 25px 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: transform 0.3s;
}

  .use-card:hover {
    transform: translateY(-6px);
  }

  .use-card .icon {
    font-size: 40px;
    margin-bottom: 15px;
    color: #3328c6; /* red accent */
  }

  .use-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #3328c6;
  }

  .use-card p {
    font-size: 16px;
    line-height: 1.5;
    color: #000;
  }

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 10px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
  font-size: 18px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

footer .social-icons {
  margin-top: 10px;
}

  footer .social-icons img {
    width: 25px;
    margin: 0 8px;
    vertical-align: middle;
  }

.social-icon:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.2);
}

/* Specific colors for each platform */
.social-icon.facebook:hover {
  background: #3b5998;
  box-shadow: 0 4px 8px rgba(59, 89, 152, 0.3);
}

.social-icon.youtube:hover {
  background: #ff0000;
  box-shadow: 0 4px 8px rgba(255, 0, 0, 0.3);
}

.social-icon.linkedin:hover {
  background: #0077b5;
  box-shadow: 0 4px 8px rgba(0, 119, 181, 0.3);
}

.social-icon.instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  box-shadow: 0 4px 8px rgba(188, 24, 136, 0.3);
}

/* Sleek header auth buttons */
.auth-topright .auth-btn {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.35rem 1.1rem;
  background: rgba(30,41,59,0.85);
  color: #e3f6ff;
  border: 1px solid #38bdf8;
  border-radius: 8px;
  box-shadow: 0 2px 8px #01132944;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, border-color 0.2s;
  opacity: 0.96;
}

.auth-topright .auth-btn {
  animation: authPulse 2.2s ease-in-out infinite;
}

@keyframes authPulse {
  0% { box-shadow: 0 0 0px #38bdf844, 0 2px 8px #01132944; }
  50% { box-shadow: 0 0 12px #38bdf8cc, 0 2px 16px #01132944; }
  100% { box-shadow: 0 0 0px #38bdf844, 0 2px 8px #01132944; }
}

.auth-topright .auth-btn:hover {
  animation: none;
  background: rgba(56,189,248,0.18);
  color: #bae6fd;
  border-color: #bae6fd;
  box-shadow: 0 4px 24px #38bdf8cc;
  opacity: 1;
}

/* Replace the existing .auth-topright .auth-btn rules only for image variant */
.auth-topright .auth-btn {
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(90deg, #38bdf8 0%, #23272b 100%);
  border: none;
  box-shadow: 0 2px 12px #38bdf888;
}

.auth-topright .auth-btn:hover {
  transform: scale(1.03);
}

.auth-btn-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}

/* Fallback: if image not available, show text inside small circle */
.auth-topright .auth-btn:empty::before {
  content: 'Sign In';
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
}

/* Replace the existing .auth-topright .auth-btn rules only for svg variant */
.auth-topright .auth-btn {
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.6));
  border: 2px solid rgba(14,165,201,0.12);
  box-shadow: 0 4px 18px rgba(2,6,23,0.6);
  cursor: pointer;
}

.auth-topright .auth-btn:hover { transform: scale(1.04); }

.auth-btn-svg { width: 42px; height: 42px; display: block; }
.auth-ring { stroke: rgba(168,213,241,0.85); }
.auth-head { fill: rgba(168,213,241,0.95); }
.auth-body { stroke: rgba(168,213,241,0.95); }

/* Fallback text hidden when svg present */
.auth-topright .auth-btn:empty::before { content: 'Login'; color: #fff; }


.header-nav {
  display: flex;
  align-items: center;
  gap: 41px;
/*  color: #692727 !important;*/
  font-weight: 700;
  margin-right: 100px;
}
  .header-nav .nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
  }
.header-nav .nav-link:hover {
 color: #38bdf8;
}
.header-nav .nav-sep {
 color: #5fa8d4;
 opacity:0.9;
}
  .header-nav .nav-icon {
    font-size: 1vw;
    margin-right: 6px;
    /* vertical-align: -1px; */
    opacity: 0.9;
  }
.header-nav .dropdown-item .nav-icon { margin-right:8px; }

/* Premium soft hover underline and color fade for header nav */
  .header-nav .nav-link,
  .header-nav .dropdown-toggle,
  .header-nav .dropdown-item {
    position: relative;
    transition: color .25s ease;
    display: flex;
    align-items: baseline;
  }
.header-nav .nav-link::after,
.header-nav .dropdown-toggle::after,
.header-nav .dropdown-item::after {
 content: '';
 position: absolute;
 left:50%;
 bottom: -6px;
 height:2px;
 width:0;
 border-radius:2px;
 background: linear-gradient(90deg, rgba(56,189,248,0.0), rgba(56,189,248,0.65), rgba(56,189,248,0.0));
 transition: width .28s cubic-bezier(.4,0,.2,1), left .28s cubic-bezier(.4,0,.2,1);
}
.header-nav .nav-link:hover,
.header-nav .dropdown-toggle:hover,
.header-nav .dropdown-item:hover { color: #5fc0ee; }
.header-nav .nav-link:hover::after,
.header-nav .dropdown-toggle:hover::after,
.header-nav .dropdown-item:hover::after {
 width:64%;
 left:18%;
}

@media (max-width:760px) {
 .header-nav { display: none; }
}

/* Dropdown styles for About in header nav */
.header-nav .dropdown { position: relative; display: inline-block; }
/* Hover bridge to avoid flicker when moving cursor from toggle to menu */
.header-nav .dropdown::after {
 content: '';
 position: absolute;
 left:0;
 right:0;
 top:100%;
 height:10px; /* small buffer */
}
.header-nav .dropdown-toggle { cursor: pointer; }
.header-nav .dropdown-menu {
 position: absolute;
 top:120%;
 left:0;
 background: #0b1f36;
 border:1px solid rgba(56,189,248,0.25);
 border-radius:8px;
 box-shadow:0 8px 24px rgba(2,6,23,0.45);
 padding:8px;
 min-width:220px;
 z-index:3000;
 /* transition-based visibility so there's time to hover into menu */
 opacity:0;
 visibility: hidden;
 transform: translateY(6px);
 pointer-events: none;
 transition: opacity .22s ease, transform .22s ease, visibility 0s linear .3s; /*300ms hide delay */
}
/* Show menu on hover/focus and keep it open when hovering the menu itself */
.header-nav .dropdown:hover .dropdown-menu,
.header-nav .dropdown:focus-within .dropdown-menu,
.header-nav .dropdown .dropdown-menu:hover {
 opacity:1;
 visibility: visible;
 transform: translateY(0);
 pointer-events: auto;
 transition-delay:0s,0s,0s; /* no delay when showing */
}
.header-nav .dropdown-item {
 display: block;
 color: #e3f6ff;
 text-decoration: none;
 padding:8px 12px;
 border-radius:6px;
 font-size:0.92rem;
 white-space: nowrap;
}
.header-nav .dropdown-item:hover { background: rgba(56,189,248,0.18); color: #bae6fd; }
/* Active/selected nav highlight without border */
.header-nav .nav-link.active,
.header-nav .dropdown-item.active {
 box-shadow:0006px rgba(56,189,248,0.12), 0 2px 12px rgba(56,189,248,0.35);
 background: rgba(56,189,248,0.1);
 border: none;
 border-radius:8px;
}

/* Remove rounded border appearance only for active Home link */
.header-nav .nav-link:first-of-type.active { border-radius:0; background: transparent; }


/* Reduce default outline to subtle glow for accessibility */
.header-nav .nav-link:focus-visible,
.header-nav .dropdown-item:focus-visible {
 outline: none;
 box-shadow:0003px rgba(56,189,248,0.35);
 border-radius:8px;
}

/* Remove click outline/border when using mouse/touch (but keep keyboard :focus-visible) */
.header-nav .nav-link:focus:not(:focus-visible),
.header-nav .dropdown-toggle:focus:not(:focus-visible),
.header-nav .dropdown-item:focus:not(:focus-visible),
.header-nav .nav-link:active,
.header-nav .dropdown-toggle:active,
.header-nav .dropdown-item:active {
 outline: none !important;
 box-shadow: none !important;
 border: none !important;
}


/* Title stack for logo + tagline */
.title-stack { display:flex; flex-direction: column; align-items:flex-start; gap:2px; }
.logo-tagline {
  font-size: 0.92rem;
  font-weight: 400;
  color: #ffffff;
  letter-spacing: 0.3px;
  margin-top: -6px; /* tuck closer under title */
  opacity: 0.9;
}

/* Remove separate fixed language selector */
.lang-topright { display:none; }

/* Header inline language selector after nav */
.header-lang {
 height:32px;
 margin: 0 0px 0px 0px; /* space before auth button */
 background: rgba(13,26,43,0.9);
 color: #e3f6ff;
 border:1px solid #3aa6d9;
 border-radius:8px;
 padding:0 8px;
 font-size:0.9rem;
 box-shadow:0 2px 10px rgba(2,6,23,0.35);
 cursor: pointer;
}
.header-lang:hover { border-color: #5fc0ee; }
.header-lang:focus { outline: none; box-shadow:0002px rgba(56,189,248,0.35); }

/* Keep auth button at far top-right */
.auth-topright { position: fixed; top:22px; right:48px; z-index:200; }

/* Tooltip for profile icon */
.auth-topright .auth-btn[data-tooltip] { position: relative; }
.auth-topright .auth-btn[data-tooltip]::after {
 content: attr(data-tooltip);
 position: absolute;
 right:50%;
 transform: translateX(50%);
 top: calc(100% +8px);
 background: rgba(15,23,42,0.96);
 color: #e3f6ff;
 border:1px solid rgba(56,189,248,0.35);
 border-radius:6px;
 padding:6px 10px;
 font-size:12px;
 line-height:1;
 white-space: nowrap;
 box-shadow:0 6px 18px rgba(2,6,23,0.45);
 opacity:0;
 pointer-events: none;
 transition: opacity .18s ease, transform .18s ease;
 z-index:2100;
}
.auth-topright .auth-btn[data-tooltip]:hover::after,
.auth-topright .auth-btn[data-tooltip]:focus-visible::after { opacity:1; transform: translateX(50%) translateY(0); }
.hero .hero-cta {
  margin-top: 12px;
  background: linear-gradient( 90deg, #38BDF8 0%, #0EA5E9 100% );
  color: #18181b;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  cursor: pointer;
  box-shadow: 0 2px 12px #38bdf888;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.hero .hero-cta:hover {
 background: linear-gradient(90deg, #23272b0%, #38bdf8100%);
 color: #bae6fd;
 box-shadow:0 2px 24px #bae6fd88;
}

.features .section-title { text-align: center; margin-left: auto; margin-right: auto; display: block; }





/* How It Works section styling */
.how-it-works {
 padding:80px 10%;
 text-align: center;
 background: #011329; /* solid dark theme background */
 color: #e3f6ff;
 position: relative; /* for pseudo-element if present */
}
.how-it-works::before {
 content: '';
 position: absolute;
 top:50%;
 left:50%;
 transform: translate(-50%, -50%);
 width: min(1000px,92vw);
 height:380px;
 border-radius:24px;
 z-index:0; /* behind card content */
}
.how-it-works .section-title,
.how-it-works p,
.how-it-works h3 { position: relative; z-index:1; }

/* Scrollable card with solid theme background and light text */
.how-card {
 background: #ffffff; /* solid themed background on top of any card */
 color: #e3f6ff;
 border-radius:12px;
 box-shadow:0 4px 16px rgba(2,6,23,0.55);
 border:1px solid rgba(56,189,248,0.25);
 padding:24px;
 max-width:900px;
 margin:0 auto;
 max-height:420px; /* make scrollable if content exceeds */
 overflow: auto;
 position: relative;
 z-index:2; /* above background layers */
}
.how-card h3 { color: #c92c26; margin-top:12px; }
.how-card p { font-size:16px; line-height:1.7; color: #333; }

/* Ensure section title uses theme accent */
.how-it-works .section-title {
 text-align: center;
 margin:0 auto 12px auto;
 display: block;
 color: #0d9de3;
}

/* How It Works: blue background card and2x3 grid */
.how-wrapper { position: relative; max-width:7000px; margin:0 auto; padding:12px 12px 24px; }
.how-bg {
 position:absolute; inset:0; margin:auto; border-radius:12px;
 background: linear-gradient(135deg, #0b3a6b0%, #0d5aa8100%);
 opacity:0.22; z-index:0; box-shadow:0 12px 40px rgba(0,0,0,.25);
}
.how-tiles {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
  font-size: 16px;
  line-height: 1.6;
}
.how-tile { background:#fff; color:#222; border-radius:8px; box-shadow:0 8px 22px rgba(0,0,0,.06); border:1px solid rgba(0,0,0,.06); overflow:hidden; padding-bottom:6px; }
.how-tile:hover { transform: translateY(-3px); box-shadow:0 12px 26px rgba(0,0,0,.12); transition:transform .2s, box-shadow .2s; }
.how-illustration {
  background: linear-gradient(180deg,#fcf7ea,#3aa6d9);
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.how-illustration i { font-size:62px; }
.how-tile-title {
  text-align: left !important;
  margin: 14px 6px 0;
  color: #3328c6;
  font-weight: 800;
}
.how-divider {
  height: 3px;
  width: 81%;
  margin: 8px auto 8px;
  border-bottom: 2px dotted #3328c6;
  margin-right: 84px;
}
.how-tile p, .how-tile ul {
  text-align: left !important;
  padding:0 18px 12px;
  margin:0;
  color:#333;
}
.how-tile ul { padding-left:24px; }

/* Ensure illustration remains centered but not affecting text */
.how-illustration { display:flex; align-items:center; justify-content:center; }

@media (max-width:1024px) { .how-tiles { grid-template-columns: repeat(2,1fr); } }
@media (max-width:640px) { .how-tiles { grid-template-columns:1fr; } .how-illustration { height:130px; } }

/* Blur homepage content when auth modal is open */
:host-context(.modal-open) .homepage-root {
 filter: blur(4px);
 transition: filter 160ms ease;
}

/* Ensure modal backdrop stays transparent to show blurred homepage */
.modal-backdrop {
 background: rgba(0,0,0,0.2);
}


/* Language box with globe icon and label */
.lang-box {
 display: inline-flex;
 align-items: center;
 gap:8px;
 padding:6px 10px;
 border:1px solid #3aa6d9;
 border-radius:10px;
 background: rgba(13,26,43,0.65);
 margin:0 12px 8px 12px;
 box-shadow:0 2px 10px rgba(2,6,23,0.35);
}

.lang-icon {
 color: #38bdf8;
 text-shadow:0 0 6px #38bdf866;
 font-size:0.95rem;
}

.lang-label {
 color: #e3f6ff;
 font-size:0.9rem;
 opacity:0.95;
}

/* Reuse existing select but remove large right margin so it fits the box */
.lang-select.header-lang {
 margin-right:0;
 margin-top:0;
 height:28px;
 padding:4px 8px;
}


/* Language dropdown alignment to avoid overlapping auth button */
.header-nav .lang-dropdown { position: relative; }
.header-nav .lang-dropdown .dropdown-menu {
 right:0; /* align the menu to the toggle's right edge */
 left: auto;
 transform-origin: top right;
}
/* When the language dropdown is near the right edge, open to the left */
@media (min-width:761px) {
 .header-nav .lang-dropdown .dropdown-menu {
 transform: translateY(0) translateX(-20px);
 }
}