/* Kaptraveler Optimized CSS - Lightweight & Fast */
:root{
  --primary:#3b82f6;
  --primary-dark:#1d4ed8;
  --success:#10b981;
  --warning:#f59e0b;
  --error:#ef4444;
  --gray-50:#f9fafb;
  --gray-100:#f3f4f6;
  --gray-200:#e5e7eb;
  --gray-300:#d1d5db;
  --gray-400:#9ca3af;
  --gray-500:#6b7280;
  --gray-600:#4b5563;
  --gray-700:#374151;
  --gray-800:#1f2937;
  --gray-900:#111827;
  --white:#ffffff;
  --shadow:0 4px 6px -1px rgba(0,0,0,.1);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);
  --border-radius:.5rem;
  --transition:all .2s ease;
}

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

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.6;
  color:var(--gray-700);
  background:var(--gray-50);
  font-size:16px;
}

.container{max-width:1200px;margin:0 auto;padding:0 1rem}

/* Header */
.header{
  background:var(--white);
  box-shadow:var(--shadow);
  position:sticky;
  top:0;
  z-index:100;
}

.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1rem;
  max-width:1200px;
  margin:0 auto;
}

.logo{
  font-size:1.75rem;
  font-weight:700;
  color:var(--primary);
  text-decoration:none;
  transition:var(--transition);
}

.logo:hover{color:var(--primary-dark)}

.nav-menu{display:flex;gap:2rem}
.nav-menu a{
  color:var(--gray-600);
  text-decoration:none;
  font-weight:500;
  transition:var(--transition);
  padding:.5rem 0;
}
.nav-menu a:hover{color:var(--primary)}

.nav-actions{display:flex;align-items:center;gap:1rem}

/* Buttons */
.btn{
  display:inline-block;
  padding:.75rem 1.5rem;
  border:none;
  border-radius:var(--border-radius);
  font-weight:600;
  text-decoration:none;
  cursor:pointer;
  transition:var(--transition);
  font-size:.875rem;
  text-align:center;
}

.btn-primary{
  background:var(--primary);
  color:var(--white);
}
.btn-primary:hover{
  background:var(--primary-dark);
  transform:translateY(-1px);
}

.btn-link{
  color:var(--gray-600);
  text-decoration:none;
  font-weight:500;
  transition:var(--transition);
}
.btn-link:hover{color:var(--primary)}

/* Forms */
.form-input{
  width:100%;
  padding:.75rem;
  border:1px solid var(--gray-300);
  border-radius:var(--border-radius);
  font-size:1rem;
  transition:var(--transition);
}

.form-input:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(59,130,246,.1);
}

/* Cards */
.card{
  background:var(--white);
  border-radius:var(--border-radius);
  box-shadow:var(--shadow);
  padding:1.5rem;
  transition:var(--transition);
}

.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
}

/* Hero Section */
.hero{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
  color:var(--white);
  text-align:center;
  padding:4rem 0;
  position:relative;
}

.hero::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity:.1;
}

.hero-content{position:relative;z-index:1}

.hero h1{
  font-size:3rem;
  font-weight:800;
  margin-bottom:1rem;
  line-height:1.2;
}

.hero p{
  font-size:1.25rem;
  margin-bottom:2rem;
  opacity:.9;
}

/* Grid */
.grid{display:grid;gap:2rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* Service Cards */
.service-card{
  background:var(--white);
  border-radius:var(--border-radius);
  padding:2rem;
  text-align:center;
  box-shadow:var(--shadow);
  transition:var(--transition);
  border:1px solid var(--gray-200);
}

.service-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:var(--primary);
}

.service-icon{
  font-size:3rem;
  color:var(--primary);
  margin-bottom:1rem;
}

.service-card h3{
  font-size:1.25rem;
  font-weight:600;
  margin-bottom:.5rem;
  color:var(--gray-800);
}

.service-card p{
  color:var(--gray-600);
  line-height:1.5;
}

/* Footer */
.footer{
  background:var(--gray-800);
  color:var(--gray-300);
  padding:3rem 0 1rem;
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:2rem;
  margin-bottom:2rem;
}

.footer h3{
  color:var(--white);
  font-size:1.25rem;
  font-weight:600;
  margin-bottom:1rem;
}

.footer h4{
  color:var(--white);
  font-size:1rem;
  font-weight:600;
  margin-bottom:.75rem;
}

.footer ul{list-style:none}
.footer ul li{margin-bottom:.5rem}
.footer ul li a{
  color:var(--gray-400);
  text-decoration:none;
  transition:var(--transition);
}
.footer ul li a:hover{color:var(--white)}

.footer address{
  font-style:normal;
  line-height:1.6;
}

.payment-methods{
  display:flex;
  gap:.5rem;
  margin-top:1rem;
  flex-wrap:wrap;
}

.payment-methods span{
  background:var(--gray-700);
  padding:.25rem .5rem;
  border-radius:.25rem;
  font-size:.75rem;
}

.footer-bottom{
  border-top:1px solid var(--gray-700);
  padding-top:1rem;
  text-align:center;
  color:var(--gray-400);
}

/* User Menu */
.user-menu{position:relative}
.user-menu:hover .dropdown{display:block}

.dropdown{
  display:none;
  position:absolute;
  top:100%;
  right:0;
  background:var(--white);
  border-radius:var(--border-radius);
  box-shadow:var(--shadow-lg);
  padding:.5rem 0;
  min-width:150px;
  z-index:50;
}

.dropdown a{
  display:block;
  padding:.5rem 1rem;
  color:var(--gray-700);
  text-decoration:none;
  transition:var(--transition);
}

.dropdown a:hover{
  background:var(--gray-100);
  color:var(--primary);
}

/* Chatbot */
#chatbot-container{position:fixed;bottom:1rem;right:1rem;z-index:1000}

#chatbot-toggle{
  background:var(--primary);
  color:var(--white);
  border:none;
  border-radius:50%;
  width:3.5rem;
  height:3.5rem;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow:var(--shadow-lg);
  transition:var(--transition);
}

#chatbot-toggle:hover{
  background:var(--primary-dark);
  transform:scale(1.05);
}

#chatbot-widget{
  position:absolute;
  bottom:4rem;
  right:0;
  width:20rem;
  height:24rem;
  background:var(--white);
  border-radius:var(--border-radius);
  box-shadow:var(--shadow-lg);
  display:flex;
  flex-direction:column;
  overflow:hidden;
}

.chatbot-header{
  background:var(--primary);
  color:var(--white);
  padding:1rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.chatbot-messages{
  flex:1;
  padding:1rem;
  overflow-y:auto;
  background:var(--gray-50);
}

.chatbot-input-area{
  padding:1rem;
  border-top:1px solid var(--gray-200);
  display:flex;
  gap:.5rem;
}

.chatbot-input-area input{
  flex:1;
  padding:.5rem;
  border:1px solid var(--gray-300);
  border-radius:.25rem;
}

.chatbot-input-area button{
  background:var(--primary);
  color:var(--white);
  border:none;
  padding:.5rem 1rem;
  border-radius:.25rem;
  cursor:pointer;
}

/* Utilities */
.hidden{display:none!important}
.text-center{text-align:center}
.text-left{text-align:left}
.text-right{text-align:right}
.mb-1{margin-bottom:.25rem}
.mb-2{margin-bottom:.5rem}
.mb-4{margin-bottom:1rem}
.mt-2{margin-top:.5rem}
.mt-4{margin-top:1rem}
.p-4{padding:1rem}
.px-4{padding-left:1rem;padding-right:1rem}
.py-2{padding-top:.5rem;padding-bottom:.5rem}

/* Responsive */
@media(max-width:768px){
  .container{padding:0 .5rem}
  .nav{padding:.5rem;flex-direction:column;gap:1rem}
  .nav-menu{flex-wrap:wrap;justify-content:center}
  .hero{padding:2rem 0}
  .hero h1{font-size:2rem}
  .hero p{font-size:1rem}
  .grid{gap:1rem}
  .footer-grid{grid-template-columns:1fr;gap:1.5rem}
  #chatbot-widget{width:calc(100vw - 2rem);right:1rem}
}

@media(max-width:480px){
  .hero h1{font-size:1.75rem}
  .service-card{padding:1.5rem}
  .nav-menu{gap:1rem}
}

/* Loading Animation */
.loading{
  display:inline-block;
  width:20px;
  height:20px;
  border:3px solid var(--gray-300);
  border-radius:50%;
  border-top-color:var(--primary);
  animation:spin 1s ease-in-out infinite;
}

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

/* Notification */
.notification{
  position:fixed;
  top:1rem;
  right:1rem;
  padding:1rem;
  border-radius:var(--border-radius);
  color:var(--white);
  font-weight:500;
  z-index:1000;
  animation:slideIn .3s ease-out;
}

.notification.success{background:var(--success)}
.notification.error{background:var(--error)}
.notification.warning{background:var(--warning)}

@keyframes slideIn{
  from{transform:translateX(100%);opacity:0}
  to{transform:translateX(0);opacity:1}
}

/* Search Form */
.search-form{
  background:var(--white);
  padding:2rem;
  border-radius:var(--border-radius);
  box-shadow:var(--shadow-lg);
  margin-top:-3rem;
  position:relative;
  z-index:10;
}

.form-row{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:1rem;
  margin-bottom:1rem;
}

.form-group{display:flex;flex-direction:column}
.form-group label{
  font-weight:500;
  margin-bottom:.25rem;
  color:var(--gray-700);
}

/* Booking Cards */
.booking-card{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--border-radius);
  padding:1.5rem;
  margin-bottom:1rem;
  transition:var(--transition);
}

.booking-card:hover{
  border-color:var(--primary);
  box-shadow:var(--shadow);
}

.price{
  font-size:1.5rem;
  font-weight:700;
  color:var(--primary);
}

.price-small{
  font-size:.875rem;
  color:var(--gray-500);
  font-weight:400;
}

/* Status Badges */
.badge{
  display:inline-block;
  padding:.25rem .75rem;
  border-radius:9999px;
  font-size:.75rem;
  font-weight:600;
  text-transform:uppercase;
}

.badge-success{background:rgba(16,185,129,.1);color:var(--success)}
.badge-warning{background:rgba(245,158,11,.1);color:var(--warning)}
.badge-error{background:rgba(239,68,68,.1);color:var(--error)}

/* Print Styles */
@media print{
  .header,.footer,#chatbot-container{display:none}
  body{background:white;color:black}
  .card{box-shadow:none;border:1px solid #ccc}
}