/* ===== main.optimized.css =====
- Fixed, translucent, compact navbar; desktop logo 40px
- Merged duplicate/competing rules
- Replaced undefined vars (gradient-accent -> gradient-primary)
- Kept accessibility + reduced-motion features
*/

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700&display=swap');

:root{
  --primary-blue:#1d76b9;
  --accent-blue:#0f3e61;
  --gradient-primary:linear-gradient(135deg,#0f3e61 0%,#1d76b9 100%);
  --gradient-cta:linear-gradient(45deg,#0f3e61,#1d76b9);
  --text-dark:#030b12;
  --text-light:#fbfdfe;
  --bg-light:#fbfdfe;
  --success-green:#36ce59;
  --shadow-light:0 5px 20px rgba(0,0,0,.1);
  --shadow-hover:0 15px 30px rgba(0,0,0,.2);
  --transition:all .3s ease;
  --max-width:1200px;
  --nav-h:48px;          /* compact desktop navbar height */
  --fab-size:50px;
  --fab-offset:30px;
  --fab-gap:14px;
}

html, body { overflow-x: hidden; }
img, video, iframe { max-width: 100%; height: auto; }

*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:'Roboto','Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  line-height:1.6;color:var(--text-dark);background:var(--bg-light);
  scroll-behavior:smooth;
  padding-top:var(--nav-h); /* push content below fixed nav */
}
.container{max-width:100%;margin:0;padding:0}

:where(a,button,[role="button"],input,select,textarea,
       .carousel-btn,.summary-close,.dropdown-toggle,.back-to-top):focus-visible{
  outline:2px solid var(--primary-blue);
  outline-offset:2px;
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto !important;}
}

/* ================= Header ================= */
.header{
  position:relative;overflow:hidden;text-align:center;color:var(--text-dark);
  padding:60px 0;
  background:
    linear-gradient(rgba(255,255,255,.85),rgba(255,255,255,.85)),
    url('../images/clauger_home.jpg') center/cover no-repeat;
}
.header::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}
.header-content{position:relative;z-index:1}
.header-logo{height:240px;width:auto;margin-bottom:20px;filter:drop-shadow(2px 2px 4px rgba(0,0,0,.3))}
.header h1{
  font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;margin-bottom:0;
  text-shadow:2px 2px 4px rgba(0,0,0,.3);
}
.header .subtitle{font-size:clamp(1.1rem,3vw,1.4rem);font-weight:600;margin-bottom:0}
.header .description{
  font-size:clamp(1rem,2vw,1.1rem);font-style:italic;max-width:800px;margin:0 auto 24px;padding:0 20px;
}

/* ================= Buttons ================= */
.cta-button,.cta-button-outline,.btn-secondary{
  display:inline-block;text-decoration:none;border-radius:8px;transition:var(--transition);
}
.cta-button,.cta-button-outline{
  background:var(--gradient-cta);color:#fff;padding:15px 35px;margin:0 8px 8px 0;
  font-weight:600;font-size:1.1rem;border:0;cursor:pointer;box-shadow:0 4px 15px rgba(15,62,97,.25);
}
.cta-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px rgba(15,62,97,.35)}
.cta-button-outline{
  background:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue);
  padding:13px 33px;font-weight:600;font-size:1.1rem;
}
.cta-button-outline:hover{background:var(--gradient-cta);color:#fff;transform:translateY(-3px)}
.btn-secondary{background:var(--gradient-primary);color:#fff;padding:10px 25px;font-weight:500}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(79,172,254,.3)}

/* ================= Navigation (fixed + translucent) ================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1200;
  background:rgba(255,255,255,.90);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,.08);
  box-shadow:var(--shadow-light);
  padding:6px 0; /* compact */
}
.nav-content{
  display: flex;
  align-items: center;
  min-height:var(--nav-h);
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 16px;
  display:flex; align-items:center; position:relative;
}
.nav-logo{position:absolute;left:16px;display:flex;align-items:center;padding:4px!important;background:none!important;}
.nav-logo img,.nav-logo-clauger img{height:40px;width:auto;display:block} /* desktop: 40px */
.nav-logo:hover, .nav-logo-clauger:hover{background:none!important;transform:none!important}
.nav-logo-clauger img{height: 30px;}
.nav-links{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:auto;justify-content:center;list-style:none;
}
.nav-links li{margin:0;padding:0}
.nav a,.nav-links a{
  display:inline-flex;align-items:center;line-height:1;padding:16px;border-radius:0px;
  color:var(--text-dark);text-decoration:none;font-weight:500;transition:var(--transition);white-space:nowrap;font-size:medium;
}
.nav-links a:hover,
.nav-links a.active,
.nav-links .active>a,
.nav-links a[aria-current="page"]{background:var(--gradient-primary);color:#fff;}

/* Dropdown */
.dropdown{position:relative}
.dropdown-toggle{cursor:pointer}
.dropdown-menu{
  position:absolute;top:100%;left:0;background:#fff;border-radius:8px;box-shadow:var(--shadow-light);
  padding:10px 0;min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:var(--transition);
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 20px;color:var(--text-dark);transition:var(--transition);border-radius:0}
.dropdown-menu a:hover{background-color:var(--bg-light)}

/* ================= Full-bleed helpers ================= */
.hero-section,.benefits-summary,.appointment-booking,.cta-section{
  margin-inline: calc(50% - 50vw);
}

/* ================= Hero ================= */
.hero-section{background:var(--bg-light);padding:40px 20px;text-align:center;overflow:hidden}
.hero-section h2{
  color:var(--primary-blue);font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:8px;
  max-width:var(--max-width);margin-inline:auto;
}
.hero-section p{
  font-size:clamp(1rem,2vw,1.2rem);color:var(--text-dark);margin-bottom:12px;line-height:1.4;
  max-width:var(--max-width);margin-inline:auto;padding:0 20px;
}
section[id] {
    scroll-margin-top: 100px;
}
/* ================= Modules Overview ================= */
.modules-overview-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:40px;max-width:var(--max-width);margin-inline:auto;padding:0 20px;
}
.module-overview-card{
  background:#fff;color:var(--text-dark);padding:30px;border-radius:15px;text-align:left;transition:var(--transition);
  border:2px solid #edf6fc;position:relative;overflow:hidden;
}
.module-overview-card:hover{transform:translateY(-5px) scale(1.02);box-shadow:var(--shadow-hover);border-color:var(--primary-blue)}
.module-overview-card h3{font-size:1.4rem;margin-bottom:15px;color:var(--primary-blue);font-weight:600;text-align:center}
.module-overview-card>p{font-size:1rem;margin-bottom:20px;line-height:1.4;font-style:italic;padding:0;text-align:center}
.module-features{list-style:none;margin:0 0 20px}
.module-features li{
  font-size:.9rem;margin-bottom:8px;padding-left:20px;position:relative;opacity:.85;line-height:1.4;transition:opacity .3s ease;
}
.module-features li::before{content:'✓';position:absolute;left:0;color:var(--primary-blue);font-weight:700}
.module-features li:hover{opacity:1}
.module-link{color:var(--primary-blue);text-decoration:none;font-weight:500;transition:color .3s ease}
.module-link:hover{color:var(--accent-blue)}

/* ================= Modules Grid ================= */
.modules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}
.module-card{background:#fff;border-radius:15px;padding:30px;text-align:center;box-shadow:var(--shadow-light);transition:var(--transition);border:2px solid transparent}
.module-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--accent-blue)}
.module-icon{font-size:3rem;margin-bottom:20px}
.module-card h3{color:var(--primary-blue);font-size:1.4rem;margin-bottom:15px}
.module-card p{color:var(--text-dark);margin-bottom:20px;line-height:1.4;padding:0;font-size:.9rem}

/* ================= Benefits ================= */
.benefits-summary{background:var(--gradient-primary);color:#fff;padding:80px 20px;text-align:center}
.benefits-summary h2{font-size:2rem;margin-bottom:40px;max-width:var(--max-width);margin-inline:auto}
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;max-width:var(--max-width);margin:0 auto;padding:0 20px}
.benefit-item{text-align:center}
.benefit-number{font-size:2.5rem;font-weight:700;margin-bottom:10px;color:var(--success-green);text-shadow:2px 2px 4px rgba(0,0,0,.3)}
.benefit-text{font-size:1.2rem}
.benefits-disclaimer{font-size:0.85em;color:#edebeb;text-align:right;margin-top:30px;max-width:var(--max-width);margin-inline:auto;padding-right:20px;opacity:0.8}


/* ================= Configurator & Booking header ================= */
.appointment-booking{background:var(--bg-light);padding:40px 20px}
.configurator-header,.booking-header{
  text-align:center;margin-bottom:30px;max-width:var(--max-width);margin-inline:auto;font-style:italic
}
.configurator-header h3,.booking-header h3{color:var(--primary-blue);font-size:1.8rem;margin-bottom:0;font-style: normal;}
.configurator-header p,.booking-header p{color:var(--text-dark)}

/* ================= Module selector ================= */

.module-title{grid-column:1;grid-row:1;font-weight:600;color:var(--primary-blue);margin:0;align-self:center}
.module-description{grid-column:1/-1;grid-row:2;color:var(--text-dark);font-size:.9rem;text-align:left}
.module-price{
  grid-column:1/-1;grid-row:3;align-self:end;justify-self:end;text-align:right;
  font-weight:700;color:var(--success-green);font-size:1.1rem;margin:0;padding-top:8px
}
input[type="checkbox"],input[type="radio"]{accent-color:var(--primary-blue)}

/* ================= Carousel ================= */
.modules-carousel{
  position:relative;--carousel-max:1280px;max-width:var(--carousel-max);width:100%;
  margin:32px auto;padding:0 64px;--card-w:320px;--card-h:260px;--center-scale:1.04;--gap-x:16px;--gap-y:36px;--peek:24px;direction:ltr;box-sizing:border-box
}
.modules-carousel .carousel-container{overflow:hidden;width:100%;box-sizing:border-box}
.modules-carousel .carousel-track{display:flex;align-items:center;gap:var(--gap-x)!important;padding:var(--gap-y) var(--peek)!important;will-change:transform;transition:transform 400ms ease}
.modules-carousel .module-card{
  flex:0 0 var(--card-w)!important;width:var(--card-w)!important;max-width:var(--card-w)!important;height:var(--card-h)!important;
  background:#fff;border:1px solid #edf6fc;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.08);overflow:hidden;
  display:flex;flex-direction:column;transform-origin:center bottom;transform:scale(1);
  transition:transform 300ms ease,box-shadow 300ms ease,border-color 300ms ease,margin 200ms ease;position:relative;z-index:1;padding:24px
}
.modules-carousel .module-card img{width:100%;height:160px;object-fit:cover;display:block;margin-bottom:12px}
.modules-carousel .module-card.is-center{transform:scale(var(--center-scale));z-index:2;border-color:#4facfe;box-shadow:0 12px 36px rgba(79,172,254,.25);margin-inline:var(--gap-x)}
.modules-carousel .module-card h3{margin:0 0 6px;text-align:center;font-size: 1.2rem;}
.modules-carousel .module-card>p{margin:0 0 12px;text-align:center;font-size: 1rem}
.modules-carousel .module-card .btn-secondary{margin-top:auto;align-self:center;min-width:max-content}

.modules-carousel .carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:999px;border:0;cursor:pointer;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.18);display:grid!important;place-items:center;font-size:22px;line-height:1;z-index:10}
.modules-carousel .carousel-prev{left:12px}
.modules-carousel .carousel-next{right:12px}
.modules-carousel .carousel-btn:active{transform:translateY(-50%) scale(.98)}
.modules-carousel .carousel-btn>*{pointer-events:none}
.modules-carousel .carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:14px}
.modules-carousel .carousel-dot{width:8px;height:8px;border-radius:50%;border:0;background:#cbd5e1;cursor:pointer}
.modules-carousel .carousel-dot.active{background:var(--primary-blue)}

/* ================= Appointment Booking ================= */
.appointment-booking{background:var(--bg-light);padding:80px 20px}
.booking-form{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;max-width:var(--max-width);
  margin:0 auto;padding:0 20px;
}
.book-btn{
  grid-column:1/-1;background:var(--gradient-cta);color:#fff;border:0;padding:15px 30px;border-radius:8px;
  font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .3s ease;
}
.book-btn:hover{transform:translateY(-2px)}

/* ================= CTA ================= */
.cta-section{background:#fff;padding:80px 20px;text-align:center}
.cta-section h2{color:var(--primary-blue);font-size:2rem;margin-bottom:15px;max-width:var(--max-width);margin-inline:auto}
.cta-section p{color:var(--text-dark);font-size:1.1rem;margin-bottom:30px;max-width:800px;margin-inline:auto}
.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}

/* ================= Forms ================= */
.form-group{display:flex;flex-direction:column}
.form-group label{font-weight:600;margin-bottom:8px;color:var(--text-dark)}
.form-group input,.form-group select,.form-group textarea{padding:12px;border:2px solid #e1e8ed;border-radius:8px;font-size:1rem;transition:border-color .3s ease}
.form-group :is(input,select,textarea):focus{outline:0;border-color:var(--accent-blue)}
.booking-form textarea{
  width:100%;padding:10px 12px;border:2px solid #e1e8ed;border-radius:8px;font:inherit;resize:vertical;min-height:130px;box-sizing:border-box;
}
.booking-form textarea:focus{outline:0;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(15,62,97,.15)}
.booking-form .help-text{display:block;margin-top:6px;font-size:.85rem;color:#6b7280}
.form-group--wide{grid-column:1/-1}

/* ================= Progress Bar ================= */
.progress-bar{position:fixed;top:0;left:0;width:0%;height:3px;background:var(--gradient-primary);z-index:1001;transition:width .1s ease}

/* ================= Back to Top (FAB) ================= */
.back-to-top{
  position:fixed;right:var(--fab-offset);bottom:var(--fab-offset);background:var(--primary-blue);color:#fff;
  width:var(--fab-size);height:var(--fab-size);border-radius:50%;
  display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 12px rgba(0,0,0,.3);
  opacity:0;visibility:hidden;transition:var(--transition);z-index:1000;font-size:1.5rem;
}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{transform:translateY(-3px) scale(1.1);box-shadow:0 6px 20px rgba(0,0,0,.4)}

/* ================= Footer ================= */
.footer{background:var(--accent-blue);color:#fff;padding:60px 0 30px;margin-top:60px}
.footer-content{
  max-width:var(--max-width);margin:0 auto;padding:0 20px;
}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}
.footer-column h4{color:var(--text-light);margin-bottom:15px}
.footer-column ul{list-style:none}
.footer-column li{margin-bottom:10px}
.footer-column a{color:rgba(255,255,255,.8);text-decoration:none;transition:color .3s ease}
.footer-column a:hover{color:var(--text-light)}
.footer-bottom{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;
  padding-top:20px;border-top:1px solid var(--bg-light);opacity:.7;text-align:initial;
}

/* Right-aligned footer column helper */
.footer-right{
  margin-left:auto;     /* flex rows */
  justify-self:end;     /* grid rows */
  text-align:right;     /* inner content */
}

.footer-logo-mybrain{ height:40px; width:auto; justify-self:start; background-color: var(--bg-light); padding: 4px; border-radius: 4px; }
.footer-bottom p{ margin:0; justify-self:center; text-align:center; font-style: italic; font-size: small; }
.footer-logo-clauger{ height:40px; width:auto; justify-self:end; background-color: var(--bg-light); padding: 4px; border-radius: 4px; }

@media (max-width:640px){
  .footer-bottom{ grid-template-columns:1fr; gap:8px; }
  .footer-logo-mybrain{ justify-self:start; }
  .footer-bottom p{ justify-self:center; }
  .footer-logo-clauger{ justify-self:end; }
  .footer-right{ margin-left:0; justify-self:end; text-align:right; }
}

/* ================= Floating Summary ================= */

.summary-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #e1e8ed}
.summary-title{font-weight:600;color:var(--primary-blue);margin:0;line-height:24px}
.summary-close{
  background:none;border:none;font-size:24px;cursor:pointer;color:#6b7280;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s;line-height:1;margin-left:10px;
}
.summary-close:hover{background:#f3f4f6;color:var(--text-dark)}

/* ================= Module Pages Specific Styles ================= */
.dashboard-demo {
  background:#fff;border-radius:15px;padding:40px;margin-bottom:40px;box-shadow:var(--shadow-light);
}
.dashboard-header {
  text-align:center;margin-bottom:30px;display:flex;justify-content:space-between;align-items:center;
}
.dashboard-header h3 {color:var(--primary-blue);font-size:1.8rem;margin:0;}
.live-indicator {display:inline-flex;align-items:center;gap:8px;color:var(--success-green);font-weight:600;}
.live-dot {width:10px;height:10px;background:var(--success-green);border-radius:50%;animation:pulse 2s infinite;}
@keyframes pulse {0%{opacity:1}50%{opacity:.5}100%{opacity:1}}
.dashboard-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;}
.dashboard-card {background:var(--gradient-primary);color:#fff;padding:25px;border-radius:12px;text-align:center;transition:transform .3s ease;}
.dashboard-card:hover {transform:translateY(-3px);}
.dashboard-value {font-size:2.2rem;font-weight:bold;margin-bottom:8px;}
.dashboard-label {font-size:1rem;opacity:.9;margin-bottom:8px;}
.dashboard-change {font-size:.9rem;margin-top:5px;}
.dashboard-change.positive {color:#90EE90;}
.dashboard-change.negative {color:#FFB6C1;}

/* ================= Responsive ================= */
@media (max-width:768px){
  :root{ --nav-h:44px; } /* mobile nav height */
  .nav{ padding:4px 0; }
  .nav-content{ min-height:var(--nav-h); padding:0 12px; }
  .nav a, .nav-links a{ padding:6px 10px; }
  .nav-logo{ position:static; left:auto; margin-right:auto; }
  .nav-logo img{ height:28px; } /* mobile logo */
  .nav-links{ flex:1 1 auto; min-width:0; justify-content:flex-start; overflow-x:auto; padding-bottom:5px; margin:0; gap:10px }
  .dropdown-menu{ position:absolute }

  .container{padding:20px 10px}
  .hero-section{padding:30px 20px}
  .modules-overview-grid{grid-template-columns:1fr}
  .modules-grid{grid-template-columns:1fr}
  .dashboard-grid{grid-template-columns:repeat(2,1fr)}
  .booking-form{grid-template-columns:1fr}
  
  .footer-grid{grid-template-columns:1fr;text-align:center}

  .back-to-top{bottom:20px;right:20px;width:45px;height:45px}
  
  
}
@media (max-width:480px){
  .header-logo{height:120px;margin-bottom:10px}
  .hero-section{padding:20px 15px}
  .dashboard-demo,
  
  .modules-carousel{--card-w:280px;--card-h:340px;--peek:16px;--gap-x:16px;--gap-y:22px}
  :root{--fab-size:44px;--fab-offset:16px;--fab-gap:10px}
}

/* ===== Mobile nav: overlay dropdown ===== */
@media (max-width:768px){
  .nav-content{ overflow:visible }
  .dropdown{ position: static }
  .nav-links{ overflow-x:auto; overflow-y:visible; white-space:nowrap }

  .dropdown-menu{
    position: fixed;
    left: 0; right: 0;
    top: calc(var(--nav-h) + env(safe-area-inset-top));
    max-height: min(60vh, calc(100vh - var(--nav-h) - env(safe-area-inset-top)));
    overflow:auto;
    z-index: 3000;
    opacity:0; visibility:hidden;
    transform:none;
    box-shadow:var(--shadow-light); padding:10px 0;
  }
  .dropdown:focus-within .dropdown-menu,
  .dropdown[aria-expanded="true"] .dropdown-menu{ opacity:1; visibility:visible }
}

/* ===== Responsive carousel sizing ===== */
@media (max-width:768px){
  .modules-carousel{
    --card-w: min(78vw, 300px);
    --card-h: 400px;
    --peek: 14px;
    --gap-x: 14px;
    --gap-y: 20px;
    --center-scale: 1.02;
    padding: 0 40px;
  }
  .modules-carousel .module-card{padding:20px}
  .modules-carousel .module-card img{height:150px}
  .modules-carousel .carousel-btn{width:40px;height:40px}
}
@media (max-width:480px){
  .modules-carousel{
    --card-w: min(86vw, 260px);
    --card-h: 340px;
    --peek: 12px;
    --gap-x: 12px;
    --gap-y: 18px;
    padding: 0 32px;
  }
  .modules-carousel .module-card{padding:16px}
  .modules-carousel .module-card img{height:130px}
  .modules-carousel .carousel-btn{width:36px;height:36px;font-size:18px}
  .modules-carousel .carousel-dot{width:6px;height:6px}
}
@media (max-width:360px){
  .modules-carousel{
    --card-w: min(90vw, 240px);
    --card-h: 320px;
    --peek: 10px;
    --gap-x: 10px;
    --gap-y: 16px;
    padding: 0 28px;
  }
  .modules-carousel .module-card img{height:120px}
}

/* ================= Touch: disable hover transforms ================= */
@media (hover: none) {
  .cta-button:hover,
  .cta-button-outline:hover,
  .btn-secondary:hover,
  .module-overview-card:hover {
    /* neutralize hover effects on touch devices */
    transform: none !important;
    background: inherit !important;
    color: inherit !important;
  }
}