/* ===== KTT Design System ===== */
:root {
  --primary: #002045;
  --primary-container: #1a365d;
  --on-primary: #ffffff;
  --on-primary-container: #86a0cd;
  --secondary: #885200;
  --secondary-container: #fda229;
  --on-secondary: #ffffff;
  --on-secondary-container: #683d00;
  --surface: #f8f9fa;
  --surface-container: #edeeef;
  --surface-container-low: #f3f4f5;
  --surface-container-high: #e7e8e9;
  --surface-container-lowest: #ffffff;
  --surface-variant: #e1e3e4;
  --on-surface: #191c1d;
  --on-surface-variant: #43474e;
  --on-background: #191c1d;
  --outline: #74777f;
  --outline-variant: #c4c6cf;
  --background: #f8f9fa;
  --error: #ba1a1a;
  --primary-fixed: #d6e3ff;
  --inverse-surface: #2e3132;
  --shadow-card: 0 4px 20px rgba(26,54,93,0.08);
  --shadow-elevated: 0 8px 30px rgba(0,0,0,0.12);
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --container-max: 1280px;
  --gutter: 24px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Noto Serif',Georgia,serif;background:var(--background);color:var(--on-background);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
button{cursor:pointer;border:none;font-family:inherit}
input,select,textarea{font-family:inherit;font-size:1rem}
ul,ol{list-style:none}
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter)}

/* ===== Typography ===== */
.headline-xl{font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.2;letter-spacing:-0.02em}
.headline-lg{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;line-height:1.3}
.headline-md{font-size:clamp(1.125rem,2.5vw,1.5rem);font-weight:600;line-height:1.4}
.body-lg{font-size:1.125rem;line-height:1.6}
.body-md{font-size:1rem;line-height:1.6}
.label-md{font-size:0.875rem;font-weight:600;letter-spacing:0.05em;line-height:1.2}
.caption{font-size:0.75rem;line-height:1.4}

/* ===== Desktop Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--surface-variant);box-shadow:0 1px 3px rgba(0,0,0,0.06);display:none}
.site-header .container{height:72px;display:flex;align-items:center;justify-content:space-between}
.site-header .logo img{height:48px;width:auto;object-fit:contain}
.site-header nav{display:flex;gap:2rem;align-items:center}
.site-header nav a{font-size:0.9375rem;color:var(--on-surface-variant);padding:0.5rem 0.75rem;border-radius:var(--radius-sm);transition:all var(--transition)}
.site-header nav a:hover,.site-header nav a.active{color:var(--primary);background:var(--surface-container-low)}
.site-header nav a.active{border-bottom:2px solid var(--primary);font-weight:600}
.btn-primary{background:var(--primary);color:var(--on-primary);font-size:0.875rem;font-weight:600;padding:0.625rem 1.5rem;border-radius:var(--radius-sm);letter-spacing:0.05em;transition:all var(--transition)}
.btn-primary:hover{opacity:0.9;transform:translateY(-1px)}
.btn-secondary{background:var(--secondary-container);color:var(--on-secondary-container);font-size:0.875rem;font-weight:600;padding:0.625rem 1.5rem;border-radius:var(--radius-sm);letter-spacing:0.05em;transition:all var(--transition)}
.btn-secondary:hover{transform:translateY(-1px);box-shadow:0 4px 20px rgba(253,162,41,0.3)}
.btn-outline{background:transparent;border:1.5px solid var(--secondary);color:var(--secondary);font-size:0.875rem;font-weight:600;padding:0.625rem 1.5rem;border-radius:var(--radius-sm);transition:all var(--transition)}
.btn-outline:hover{background:var(--secondary-container);border-color:var(--secondary-container);color:var(--on-secondary-container)}

/* ===== Mobile Bottom Nav ===== */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--surface-container-lowest);border-top:1px solid var(--surface-variant);box-shadow:0 -4px 20px rgba(26,54,93,0.08);border-radius:1rem 1rem 0 0;padding:0.5rem 1rem;padding-bottom:max(0.5rem,env(safe-area-inset-bottom))}
.bottom-nav ul{display:flex;justify-content:space-around;align-items:center}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:0.375rem 1rem;border-radius:var(--radius-xl);color:var(--on-surface-variant);font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:-0.02em;transition:all var(--transition);-webkit-tap-highlight-color:transparent}
.bottom-nav a .material-symbols-outlined{font-size:24px}
.bottom-nav a.active{color:var(--primary);background:var(--primary-fixed)}
.bottom-nav a.active .material-symbols-outlined{font-variation-settings:'FILL' 1}

/* ===== Hero Section ===== */
.hero{position:relative;width:100%;min-height:85vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,32,69,0.6),rgba(0,32,69,0.3),var(--background))}
.hero-content{position:relative;z-index:2;text-align:center;padding:0 var(--gutter);max-width:48rem;margin:0 auto}
.hero-content h1{color:var(--on-primary);margin-bottom:1rem;text-shadow:0 2px 8px rgba(0,0,0,0.3)}
.hero-content p{color:rgba(255,255,255,0.9);font-size:clamp(1rem,2vw,1.125rem);margin-bottom:2rem;text-shadow:0 1px 4px rgba(0,0,0,0.2)}
.hero-mini{min-height:50vh}

/* ===== Section Styles ===== */
.section{padding:4rem 0}
.section-header{margin-bottom:2.5rem}
.section-header h2{color:var(--on-surface);margin-bottom:0.5rem}
.section-header p{color:var(--on-surface-variant)}
.section-header-row{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem}
.see-all{display:inline-flex;align-items:center;gap:4px;font-size:0.875rem;font-weight:600;color:var(--secondary);transition:opacity var(--transition)}
.see-all:hover{opacity:0.7}

/* ===== Services Grid ===== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.service-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);padding:2rem 1.5rem;text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary-container));transform:scaleX(0);transition:transform var(--transition);transform-origin:left}
.service-card:hover{box-shadow:var(--shadow-card);transform:translateY(-4px)}
.service-card:hover::before{transform:scaleX(1)}
.service-card .icon{width:56px;height:56px;background:var(--primary-fixed);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:var(--primary)}
.service-card .icon .material-symbols-outlined{font-size:28px}
.service-card h3{color:var(--on-surface);margin-bottom:0.5rem;font-size:1.125rem;font-weight:600}
.service-card p{color:var(--on-surface-variant);font-size:0.9375rem}

/* ===== Fleet Cards ===== */
.fleet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}
.fleet-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow var(--transition)}
.fleet-card:hover{box-shadow:var(--shadow-card)}
.fleet-card .card-img{width:100%;aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--surface-container-low)}
.fleet-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s cubic-bezier(0.4,0,0.2,1)}
.fleet-card:hover .card-img img{transform:scale(1.05)}
.fleet-card .card-badge{position:absolute;top:0.75rem;right:0.75rem;background:var(--secondary-container);color:var(--on-secondary-container);font-size:0.75rem;font-weight:600;padding:0.25rem 0.625rem;border-radius:var(--radius-sm);box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.fleet-card .card-body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.fleet-card .card-title-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:0.75rem}
.fleet-card h3{font-size:1.25rem;font-weight:600;color:var(--on-surface)}
.fleet-card .card-type{font-size:0.75rem;font-weight:600;background:var(--surface-container-high);color:var(--on-surface);padding:0.25rem 0.5rem;border-radius:var(--radius-sm)}
.fleet-card .card-desc{color:var(--on-surface-variant);font-size:0.9375rem;margin-bottom:1rem}
.fleet-card .card-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:1rem}
.card-tag{display:inline-flex;align-items:center;gap:4px;background:var(--surface-container);color:var(--on-surface);font-size:0.8125rem;font-weight:600;padding:0.375rem 0.75rem;border-radius:2rem}
.card-tag .material-symbols-outlined{font-size:16px}
.fleet-card .card-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--outline-variant);display:flex;justify-content:space-between;align-items:center}
.card-price .price-label{font-size:0.8125rem;color:var(--on-surface-variant);display:block}
.card-price .price-value{font-size:1.25rem;font-weight:700;color:var(--primary)}
.card-price .price-unit{font-size:0.875rem;font-weight:400;color:var(--on-surface-variant)}
.fleet-card-wide{grid-column:1/-1}
.fleet-card-wide .card-inner{display:flex;flex-direction:column}
.fleet-card-wide .card-img{aspect-ratio:16/9}

/* ===== Filter Buttons ===== */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;margin-bottom:2rem}
.filter-bar .filter-label{font-size:0.875rem;font-weight:600;color:var(--on-surface-variant);margin-right:0.25rem}
.filter-btn{padding:0.5rem 1rem;border-radius:2rem;border:1px solid var(--outline-variant);background:transparent;color:var(--on-surface);font-size:0.875rem;font-weight:600;transition:all var(--transition)}
.filter-btn:hover{background:var(--surface-container)}
.filter-btn.active{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}

/* ===== Hotel Cards ===== */
.hotel-bento{display:grid;grid-template-columns:1fr;gap:1.5rem}
.hotel-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-card);transition:all var(--transition)}
.hotel-card:hover{box-shadow:var(--shadow-elevated)}
.hotel-card .hotel-img{position:relative;overflow:hidden}
.hotel-card .hotel-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s cubic-bezier(0.4,0,0.2,1)}
.hotel-card:hover .hotel-img img{transform:scale(1.05)}
.hotel-card .hotel-rating{position:absolute;top:1rem;right:1rem;background:rgba(255,255,255,0.92);backdrop-filter:blur(8px);padding:0.25rem 0.75rem;border-radius:var(--radius-sm);display:flex;align-items:center;gap:4px;box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.hotel-card .hotel-rating .material-symbols-outlined{color:var(--secondary-container);font-size:16px;font-variation-settings:'FILL' 1}
.hotel-card .hotel-body{padding:1.5rem}
.hotel-card .hotel-meta{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}
.hotel-card .hotel-location{display:flex;align-items:center;gap:4px;color:var(--on-surface-variant);font-size:0.875rem;margin-top:0.25rem}
.hotel-card .hotel-location .material-symbols-outlined{font-size:16px}
.hotel-card .hotel-price{text-align:right}
.hotel-card .hotel-price .amount{font-size:1.25rem;font-weight:600;color:var(--primary);display:block}
.hotel-card .hotel-price .per{font-size:0.75rem;color:var(--on-surface-variant)}
.hotel-card .hotel-amenities{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:1rem}
.amenity-tag{display:inline-flex;align-items:center;gap:4px;background:var(--surface-container-low);border:1px solid var(--outline-variant);color:var(--on-surface);font-size:0.8125rem;font-weight:600;padding:0.25rem 0.75rem;border-radius:var(--radius-sm)}
.amenity-tag .material-symbols-outlined{font-size:16px}

/* ===== Why Choose Us ===== */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.why-card{padding:2rem;text-align:center;border-radius:var(--radius-lg);background:var(--surface-container-lowest);border:1px solid var(--outline-variant);transition:all var(--transition)}
.why-card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px)}
.why-card .material-symbols-outlined{font-size:40px;color:var(--secondary-container);margin-bottom:1rem}
.why-card h3{font-size:1.125rem;font-weight:600;margin-bottom:0.5rem;color:var(--on-surface)}
.why-card p{font-size:0.9375rem;color:var(--on-surface-variant)}

/* ===== Contact Page ===== */
.contact-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
.contact-info-card,.contact-form-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-card)}
.contact-info-card h2,.contact-form-card h2{color:var(--primary);margin-bottom:1.5rem}
.contact-item{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}
.contact-item .material-symbols-outlined{color:var(--secondary);font-size:24px;font-variation-settings:'FILL' 1;flex-shrink:0;margin-top:2px}
.contact-item .item-label{font-size:0.875rem;font-weight:600;color:var(--primary);margin-bottom:0.25rem}
.contact-item p{color:var(--on-surface-variant);font-size:0.9375rem}
.map-card{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--outline-variant);box-shadow:var(--shadow-card);height:300px;position:relative}
.map-card img{width:100%;height:100%;object-fit:cover}

/* ===== Form Styles ===== */
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;font-size:0.875rem;font-weight:600;color:var(--on-surface);margin-bottom:0.5rem}
.form-row{display:grid;grid-template-columns:1fr;gap:1.25rem}
.form-control{width:100%;border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:0.75rem 1rem;font-size:1rem;color:var(--on-surface);background:var(--surface);transition:all var(--transition);outline:none}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,32,69,0.1)}
.form-control-icon{padding-left:2.75rem}
.input-icon{position:relative}
.input-icon .material-symbols-outlined{position:absolute;left:0.75rem;top:50%;transform:translateY(-50%);color:var(--outline);font-size:20px}
textarea.form-control{min-height:120px;resize:vertical}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2374777f' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.form-step-badge{background:var(--secondary-container);color:var(--on-secondary-container);font-size:0.75rem;font-weight:600;padding:0.25rem 0.75rem;border-radius:2rem}
.form-actions{display:flex;justify-content:flex-end;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--outline-variant);margin-top:1.5rem}

/* ===== CTA Section ===== */
.cta-section{background:var(--primary);color:var(--on-primary);text-align:center;padding:4rem var(--gutter);border-radius:var(--radius-xl);margin:3rem auto;max-width:var(--container-max)}
.cta-section h2{margin-bottom:1rem}
.cta-section p{opacity:0.85;margin-bottom:2rem;max-width:36rem;margin-left:auto;margin-right:auto}
.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn-whatsapp{background:#25D366;color:#fff;font-size:0.875rem;font-weight:600;padding:0.75rem 1.5rem;border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:0.5rem;transition:all var(--transition)}
.btn-whatsapp:hover{opacity:0.9;transform:translateY(-1px)}

/* ===== Footer ===== */
.site-footer{margin-top:auto;background:var(--surface-container-low);border-top:1px solid var(--outline-variant);padding-bottom:80px}
.footer-main{display:grid;grid-template-columns:1fr;gap:2rem;padding:3rem 0}
.footer-brand img{height:56px;width:auto;object-fit:contain;margin-bottom:1rem}
.footer-brand p{color:var(--on-surface-variant);font-size:0.9375rem;max-width:20rem}
.footer-links h4{font-size:0.875rem;font-weight:600;color:var(--on-surface);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:1rem}
.footer-links a{display:block;color:var(--on-surface-variant);font-size:0.9375rem;margin-bottom:0.75rem;transition:color var(--transition)}
.footer-links a:hover{color:var(--primary)}
.footer-contact .contact-line{display:flex;align-items:center;gap:0.75rem;color:var(--on-surface-variant);font-size:0.9375rem;margin-bottom:0.75rem}
.footer-contact .contact-line .material-symbols-outlined{font-size:20px;color:var(--secondary-container)}
.footer-bottom{border-top:1px solid var(--outline-variant);padding:1.5rem 0;text-align:center;color:var(--on-surface-variant);font-size:0.875rem}

/* ===== Scroll Animations ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}

/* ===== Testimonials ===== */
.testimonial-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
.testimonial-card{background:var(--surface-container-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);padding:2rem;position:relative}
.testimonial-card::before{content:'\201C';position:absolute;top:0.5rem;left:1rem;font-size:4rem;color:var(--primary-fixed);font-family:Georgia,serif;line-height:1}
.testimonial-card .quote{color:var(--on-surface-variant);font-size:0.9375rem;margin-bottom:1rem;padding-top:1.5rem;font-style:italic}
.testimonial-card .author{font-weight:600;color:var(--on-surface);font-size:0.875rem}
.testimonial-card .role{color:var(--on-surface-variant);font-size:0.8125rem}

/* ===== Stats Bar ===== */
.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;padding:2rem 0}
.stat-item{text-align:center;padding:1rem}
.stat-item .stat-number{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;color:var(--primary);display:block}
.stat-item .stat-label{font-size:0.875rem;color:var(--on-surface-variant)}

/* ===== Search Bar (Hotels) ===== */
.search-bar{background:var(--surface);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-elevated);max-width:56rem;margin:0 auto;display:flex;flex-direction:column;gap:1rem}

/* ===== Responsive ===== */
@media(min-width:768px){
  .site-header{display:block}
  .bottom-nav{display:none}
  .site-footer{padding-bottom:0}
  .container{padding:0 40px}
  .fleet-grid{grid-template-columns:repeat(2,1fr)}
  .hotel-bento{grid-template-columns:repeat(12,1fr)}
  .hotel-featured{grid-column:span 8}
  .hotel-stack{grid-column:span 4;display:flex;flex-direction:column;gap:1.5rem}
  .hotel-featured .hotel-img{height:400px}
  .hotel-stack .hotel-img{height:200px}
  .contact-grid{grid-template-columns:5fr 7fr}
  .form-row{grid-template-columns:1fr 1fr}
  .footer-main{grid-template-columns:1fr 1fr 1fr}
  .testimonial-grid{grid-template-columns:repeat(3,1fr)}
  .search-bar{flex-direction:row;align-items:flex-end;padding:2rem}
  .fleet-card-wide .card-inner{flex-direction:row}
  .fleet-card-wide .card-img{width:40%;aspect-ratio:auto}
  .fleet-card-wide .card-body{width:60%}
}
@media(min-width:1024px){
  .fleet-grid{grid-template-columns:repeat(3,1fr)}
  .services-grid{grid-template-columns:repeat(4,1fr)}
  .stats-bar{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:767px){
  .hero{min-height:70vh}
  .section{padding:2.5rem 0}
  .hide-mobile{display:none!important}
  .fleet-grid{grid-template-columns:1fr}
  main{padding-bottom:80px}
}