/* StarVision basic styles */
:root {
  --brand-color: #16786c;
  --bg-color: #1e3b48;
  --text-color: #ffffff;
  --font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.hidden {
  display: none;
}

/* Preloader ------------------------------------------------------*/
#preloader {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  background: var(--bg-color);
  z-index: 9999;
}

#preloader svg {
  animation: spin 1s linear infinite;
}

#preloader p {
  font-size: 0.9rem;
  color: #ffffff;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Header ---------------------------------------------------------*/
#main-header {
  background: transparent;
  position: relative;
  flex-shrink: 0;
}

#main-header .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  color: #ffffff;
}

nav ul {
  list-style: none;
  gap: 1rem;
  font-size: 0.85rem;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(15, 30, 36, 0.95);
  max-height: 0;
  overflow: hidden;
  padding: 0;
  transition: max-height 0.3s ease;
  z-index: 1000;
  display: flex;
  justify-content: center;
}

#main-header.open nav ul {
  max-height: 400px;
  padding: 0.5rem 0;
}

nav ul li {
  width: 100%;
  text-align: center;
  padding: 0.5rem 0;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  transition: opacity 0.2s;
}

nav a:hover {
  opacity: 0.8;
}

#menu-toggle {
  background: none;
  border: 2px solid #ffffff;
  color: #ffffff;
  padding: 0.25rem 0.6rem;
  font-size: 1.2rem;
  border-radius: 4px;
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Force menu button always visible */
#menu-toggle {
  display: block;
}

/* Hero -----------------------------------------------------------*/
.hero {
  text-align: center;
  padding: 0.5rem 1rem 2rem;
  margin-top: 4rem;
  margin-bottom: auto;
}

.hero h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #e0e0e0;
}

.hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.9rem;
  color: #e2e2e2;
}

/* Quiz start -----------------------------------------------------*/
.quiz-start {
  text-align: center;
  padding: 0.5rem 1rem 1rem;
}

.quiz-start h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.gender-grid {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.gender-grid button {
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--brand-color);
  background: #fff;
  color: var(--brand-color);
  border-radius: 25px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 120px;
  justify-content: center;
}

.gender-grid button img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.gender-grid button span {
  font-weight: 500;
}

.gender-grid button:hover,
.gender-grid button:focus {
  background: var(--brand-color);
  color: #fff;
}

/* Footer ---------------------------------------------------------*/
#site-footer {
  margin-top: auto;
  text-align: center;
  font-size: 0.7rem;
  padding: 1rem;
  background: transparent;
  color: #cccccc;
}

#site-footer a {
  color: var(--brand-color);
  text-decoration: none;
}

#site-footer a:hover {
  text-decoration: underline;
}

/* Desktop styles */
@media (min-width: 768px) {
  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand {
    font-size: 1.4rem;
  }

  .hero {
    padding: 4rem 1rem 2rem;
    margin-top: 0;
    margin-bottom: 0;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 3vw + 1rem, 2.5rem);
  }

  .hero p {
    font-size: 1rem;
  }

  .quiz-start {
    padding: 2rem 1rem 3rem;
  }

  .quiz-start h2 {
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
  }

  .gender-grid {
    gap: 1rem;
  }

  .gender-grid button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 30px;
    min-width: 140px;
  }

  .gender-grid button img {
    width: 24px;
    height: 24px;
  }

  #site-footer {
    font-size: 0.75rem;
    padding: 1.5rem 1rem;
  }
}

/* Large desktop */
@media (min-width: 1200px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }
}

/* Contact Modal ------------------------------------------------*/
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.contact-modal {
  background: #142830;
  border-radius: 8px;
  padding: 1.5rem;
  width: 90%;
  max-width: 460px;
  color: #ffffff;
  position: relative;
}

.contact-modal h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  text-align: center;
}

.contact-modal label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.contact-modal input,
.contact-modal select,
.contact-modal textarea {
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid #33454d;
  border-radius: 4px;
  background: #1e3b48;
  color: #ffffff;
  font-family: inherit;
}

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

.contact-modal .btn-row {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.contact-modal button {
  background: var(--brand-color);
  color: #ffffff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
}

.contact-modal .close-btn {
  position: absolute;
  top: 8px;
  right: 10px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.25rem;
  cursor: pointer;
}

/* Success message tweaks */
.contact-modal.success {
  text-align: center;
}

.contact-modal .success-icon {
  font-size: 3rem;
  color: #28a745;
  display: block;
  margin-bottom: 0.5rem;
}

.contact-modal .ok-btn {
  background: #28a745;
  padding: 0.6rem 1.4rem;
  margin-top: 0.5rem;
} 

/* Analysis overlay */
.analysis-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  color: #fff;
  text-align: center;
}
.analysis-overlay .loader-ring {
  border: 4px solid rgba(255,255,255,0.3);
  border-top: 4px solid var(--brand-color);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}
.analysis-overlay .emoji {font-size:2rem; margin-bottom:0.5rem;}

/* Ready modal aesthetic enhancements */
.ready-modal{
  max-width:360px;
  border:1px solid rgba(255,255,255,.07);
  background:rgba(22,37,44,.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  animation:popIn .5s cubic-bezier(.21,1.02,.73,1.02);
}

/* drop-in success icon */
.ready-modal::before{
  content:"✅"; /* replace with SVG if desired */
  font-size:3rem;
  display:block;
  opacity:0;
  transform:translateY(-20px);
  animation:drop .7s ease-out forwards;
  margin-bottom:.25rem;
}

@keyframes drop{to{opacity:1;transform:translateY(0)}}

/* animated gradient CTA button */
.ready-modal .cta-btn{
  background:linear-gradient(135deg,#ff9d3b 0%,#ffbb6d 50%,#ff9d3b 100%);
  background-size:200% 100%;
  box-shadow:0 4px 16px rgba(255,157,59,.45);
  padding:1rem 2.2rem;
  border-radius:30px;
  font-size:1rem;
  font-weight:600;
  border:none;
  cursor:pointer;
  transition:background-position .6s ease,box-shadow .25s ease,transform .2s ease;
  animation:glow 1.8s infinite ease-in-out, nudge 2.4s infinite ease-in-out;
}
.ready-modal .cta-btn:hover{
  background-position:100% 0;
  box-shadow:0 6px 22px rgba(255,157,59,.6);
  transform:translateY(-2px);
}

@keyframes glow{0%{box-shadow:0 0 0 0 rgba(255,157,59,.55)}50%{box-shadow:0 0 12px 6px rgba(255,157,59,.35)}100%{box-shadow:0 0 0 0 rgba(255,157,59,.55)}}

@keyframes nudge{0%,100%{transform:translateY(-2px)}50%{transform:translateY(0)}}

@media(max-width:480px){
  .ready-modal{margin:0 1rem;padding:1.4rem}
  .ready-modal h1{font-size:1.6rem;}
} 

/* hide success icon */
.ready-modal::before{display:none}

/* center CTA button */
.ready-modal .cta-btn{display:inline-block;margin:auto;} 

/* polished ready modal */
.ready-modal{max-width:400px;border:1px solid rgba(255,255,255,.08);background:rgba(20,32,38,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:20px;padding:2.4rem 2rem;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.55);animation:popIn .5s cubic-bezier(.22,.97,.57,1.21)}
.ready-modal h1{font-size:2.4rem;line-height:1.15;font-weight:800;letter-spacing:-.5px;margin:0 0 1.6rem;background:linear-gradient(135deg,#18c5b5 0%,#34aee0 50%,#a26bff 100%);-webkit-background-clip:text;color:transparent;animation:textFade .8s ease-out forwards}
.ready-modal .cta-btn{display:inline-block;padding:1rem 2.6rem;border-radius:48px;font-size:1.05rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#ff7e5f 0%,#feb47b 50%,#ff7e5f 100%);background-size:200% 100%;border:none;cursor:pointer;box-shadow:0 0 12px rgba(255,126,95,.4);transition:transform .25s,box-shadow .25s;animation:shift 4s linear infinite,pulse 2s ease-in-out infinite alternate}
.ready-modal .cta-btn:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 0 18px rgba(255,126,95,.6)}
@keyframes popIn{0%{transform:scale(.7) translateY(40px);opacity:0}100%{transform:scale(1) translateY(0);opacity:1}}
@keyframes textFade{0%{opacity:0;filter:blur(6px)}100%{opacity:1;filter:blur(0)}}
@keyframes shift{0%{background-position:0 0}100%{background-position:200% 0}}
@keyframes pulse{from{box-shadow:0 0 12px rgba(255,126,95,.4)}to{box-shadow:0 0 20px rgba(255,126,95,.8)}}
@media(max-width:480px){.ready-modal{padding:1.8rem 1.4rem}.ready-modal h1{font-size:1.85rem}.ready-modal .cta-btn{padding:.9rem 2rem;font-size:.95rem}}