@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap");:root{--oilers-teal:#2e4866;--oilers-teal-dark:#4c6a8f;--oilers-teal-light:#2e4866;--oilers-tagline:#ccc;--oilers-white:#f5f5f5;--oilers-black:#0a0a0a;--font-sans:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-heading:"Playfair Display","Times New Roman",serif}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);background-color:var(--oilers-white);color:var(--oilers-black);line-height:1.6}h1,h2,h3,h4{color:var(--oilers-teal-dark);font-weight:700;line-height:1.2;font-family:var(--font-heading)}a{color:var(--oilers-teal);text-decoration:none}a:hover{color:var(--oilers-teal-light);text-decoration:underline}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.header{background:#efe;padding:.75rem 0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.2);transition:padding .25s ease,box-shadow .25s ease}.header--compact{padding:.4rem 0;box-shadow:0 1px 6px rgba(0,0,0,.3)}.header-inner{justify-content:space-between}.header-brand,.header-inner{display:flex;align-items:center}.logo-link{display:block}.logo-img{height:auto;max-height:96px;width:auto;max-width:100%;object-fit:contain;transition:max-height .25s ease}.header--compact .logo-img{max-height:40px}@media (max-width:768px){.header-inner{display:grid;grid-template-columns:1fr auto 1fr;grid-template-areas:"left brand toggle" "nav nav nav";align-items:center;grid-row-gap:.5rem;row-gap:.5rem}.header-brand{grid-area:brand;justify-content:center}.nav{grid-area:nav;width:100%;margin-top:0}.nav.nav--open{margin-top:.5rem}.header .nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:32px;border:none;background:transparent;cursor:pointer;padding:0;grid-area:toggle;justify-self:end}.nav-toggle span{display:block;width:22px;height:2px;background-color:#2e4866;border-radius:999px;transition:transform .2s ease,opacity .2s ease}.nav-toggle span+span{margin-top:4px}.nav-list{flex-direction:column;align-items:center;gap:1rem;padding-top:.5rem;display:none}.nav.nav--open .nav-list{display:flex}.logo-img{max-height:72px}.header--compact .logo-img{max-height:36px}}@media (max-width:480px){.logo-img{max-height:64px}.header--compact .logo-img{max-height:32px}}.nav-list{list-style:none;margin:0;padding:0;display:flex;gap:1.5rem}.nav-list a{color:var(--oilers-tagline);font-weight:600;font-size:1.16rem;text-decoration:none}.nav-list a:hover{color:#fff;text-decoration:none}.section{padding:2rem 0}.section-alt{background:linear-gradient(180deg,#e8f0f0 0,var(--oilers-white) 100%)}.section-title{text-align:center;font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:2rem}.btn{display:inline-block;padding:.75rem 1.5rem;background:var(--oilers-teal);color:#fff!important;font-weight:600;font-family:inherit;font-size:1rem;line-height:1.2;border:none;border-radius:6px;text-decoration:none;transition:background .2s;cursor:pointer}button.btn{-moz-appearance:none;appearance:none;-webkit-appearance:none}.btn:hover{background:var(--oilers-teal-light);text-decoration:none;color:#fff!important}.footer{background:#08131d;color:#eee;padding:3rem 0 1rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:2rem;gap:2rem}.footer-col h3{margin-bottom:.8rem}.footer-col a{display:block;color:#ddd;text-decoration:none;margin-bottom:.4rem}.footer-col a:hover{color:#fff}.footer-bottom{text-align:center;margin-top:2rem;font-size:.9rem;border-top:1px solid #333;padding-top:1rem}.hero{padding:4rem 0 5rem;text-align:center;background:linear-gradient(180deg,var(--oilers-teal-light) 0,var(--oilers-teal) 45%);color:#fff}.hero h1{color:#fff;font-size:clamp(1.75rem,4vw,2.5rem);margin:0 0 .5rem}.hero .tagline{font-size:1.25rem;opacity:.95;margin:0 0 1.5rem}.hero .sub{font-size:1rem;opacity:.9;max-width:600px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-top:2rem}.service-card{background:#fff;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden;padding:0;box-shadow:0 2px 8px rgba(0,0,0,.06);transition:box-shadow .2s,border-color .2s}.service-card:hover{box-shadow:0 4px 16px rgba(42,90,90,.12);border-color:var(--oilers-teal-light);text-decoration:none}.service-card-image{aspect-ratio:5/3;overflow:hidden;background:#e8e8e8}.service-card .service-img{width:100%;height:100%;object-fit:cover;display:block}.service-card h3{margin:0;padding:1rem 1.25rem .25rem;font-size:1.1rem;color:var(--oilers-teal)}.service-card p{margin:0;padding:0 1.25rem 1.25rem;font-size:13px;color:#444;font-style:oblique}.feedback-section{background:linear-gradient(180deg,var(--oilers-white) 0,#e8f0f0 100%)}.feedback-carousel-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.25) transparent}.feedback-carousel-wrap::-webkit-scrollbar{height:6px}.feedback-carousel-wrap::-webkit-scrollbar-track{background:transparent}.feedback-carousel-wrap::-webkit-scrollbar-thumb{background:rgba(0,0,0,.25);border-radius:999px}.feedback-carousel-track{display:flex;gap:20px;width:max-content}.feedback-card{flex:0 0 min(340px,85vw);max-width:340px;background:#fff;border-radius:12px;padding:1.5rem 1.75rem;box-shadow:0 4px 16px rgba(0,0,0,.06);border:1px solid #e8e8e8;transition:box-shadow .2s}.feedback-card:hover{box-shadow:0 6px 20px rgba(42,90,90,.1)}.feedback-stars{display:flex;gap:2px;margin-bottom:.75rem}.feedback-star{color:#e6b422;font-size:1.1rem;line-height:1}.feedback-text{margin:0 0 1rem;font-size:.95rem;line-height:1.6;color:#333}.feedback-meta{display:flex;flex-direction:column;gap:.15rem}.feedback-name{font-weight:600;color:var(--oilers-teal-dark);font-size:.95rem}.feedback-location{font-size:.85rem;color:#666}@media (max-width:640px){.feedback-card{flex:0 0 min(300px,88vw);max-width:300px}.feedback-carousel-track{animation-duration:55s}}.contact-box{background:#fff;border-radius:8px;padding:2rem;max-width:800px;margin:0 auto;box-shadow:0 2px 12px rgba(0,0,0,.08);border:1px solid #e8e8e8;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:2rem;gap:2rem;align-items:start}@media (max-width:900px){.contact-box{grid-template-columns:1fr 1fr}}@media (max-width:640px){.contact-box{grid-template-columns:1fr}}.contact-block h3{margin:0 0 .75rem;font-size:1rem;color:var(--oilers-teal-dark)}.contact-box a[href^=mailto],.contact-box a[href^=tel]{display:block;margin:.35rem 0}.location-address{font-size:1rem;line-height:1.6;margin:0}.location-address strong{display:block;margin-bottom:.25rem}.whatsapp-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;width:56px;height:56px;border-radius:50%;background:var(--oilers-teal);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(46,72,102,.5);transition:transform .2s ease,box-shadow .2s ease}.whatsapp-float:hover{transform:scale(1.08);background:var(--oilers-teal-dark);box-shadow:0 6px 16px rgba(76,106,143,.6);color:#fff}.whatsapp-float:focus-visible{outline:2px solid #25d366;outline-offset:2px}.whatsapp-float-icon{width:32px;height:32px}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.popup-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:12px;padding:2rem;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;z-index:1001;box-shadow:0 8px 32px rgba(0,0,0,.3);animation:popupSlideIn .3s ease-out}@keyframes popupSlideIn{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}.popup-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:2rem;line-height:1;color:#666;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s,color .2s}.popup-close:hover{background:#f0f0f0;color:#000}.popup-modal h2{margin:0 0 .5rem;color:var(--oilers-teal-dark);font-size:1.75rem}.popup-subtitle{margin:0 0 1.5rem;color:#666;font-size:.95rem}.popup-form{gap:2px}.form-group,.popup-form{display:flex;flex-direction:column}.form-group{gap:.5rem}.form-group label{font-weight:600;color:var(--oilers-teal-dark);font-size:.95rem}.required{color:#e74c3c}.form-group input,.form-group textarea{padding:.75rem;border:2px solid #e0e0e0;border-radius:6px;font-family:inherit;font-size:1rem;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--oilers-teal)}.form-group input.error,.form-group textarea.error{border-color:#e74c3c}.error-message{color:#e74c3c;font-size:.85rem;margin-top:-.25rem}.btn-submit{width:100%;margin-top:.5rem;padding:.875rem;font-size:1rem}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.popup-success{text-align:center;padding:1rem 0}.popup-success h2{color:var(--oilers-teal);margin-bottom:.5rem}.popup-success p{color:#666;margin:0}@media (max-width:640px){.popup-modal{padding:1.5rem}.popup-modal h2{font-size:1.5rem}}select#popup-service,select#service{padding:.75rem;border:2px solid #e0e0e0;border-radius:6px;font-family:inherit;font-size:1rem;transition:border-color .2s}.header{position:-webkit-sticky;position:sticky;top:0}.header-inner{position:relative}@media (max-width:768px){.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:32px;border:none;background:transparent;cursor:pointer;padding:0;z-index:200}.nav{width:100%;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.15);max-height:0;overflow:hidden;transition:max-height .25s ease}.nav--open{max-height:260px}.nav-list{flex-direction:column;align-items:center;gap:1.2rem;padding:1.5rem 0;background:#efe}}.nav-toggle{display:none}@media (max-width:768px){.nav-toggle{display:flex;flex-direction:column;justify-content:space-between;width:26px;height:18px;background:transparent;border:none;padding:0;cursor:pointer}.nav-toggle span{display:block;width:100%;height:2px;background:#2e4866;border-radius:2px}}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-top:2rem}.blog-card{background:#fff;border-radius:10px;border:1px solid #e0e0e0;padding:1.5rem 1.75rem;box-shadow:0 2px 8px rgba(0,0,0,.04);display:flex;flex-direction:column;gap:.75rem}.blog-date{font-size:.85rem;color:#777;margin:0}.blog-title{margin:0;font-size:1.1rem}.blog-title a{color:var(--oilers-teal-dark);text-decoration:none}.blog-title a:hover{color:var(--oilers-teal)}.blog-summary{margin:0;font-size:.95rem;color:#444}.blog-read-more{margin-top:.5rem;font-size:.9rem;font-weight:600;color:var(--oilers-teal);text-decoration:none}.blog-read-more:hover{text-decoration:underline}.blog-post-container{max-width:720px}.blog-breadcrumb{font-size:.9rem;color:#777;margin:0 0 .75rem}.blog-breadcrumb a{color:var(--oilers-teal);text-decoration:none}.blog-breadcrumb a:hover{text-decoration:underline}.blog-post-title{margin:0 0 .25rem;font-size:1.8rem}.blog-post-date{margin:0 0 1.5rem;font-size:.9rem;color:#777}.blog-post-body p{margin:0 0 1rem;font-size:.98rem;color:#333}.blog-post-body a{color:var(--oilers-teal);text-decoration:none;font-weight:500}.blog-post-body a:hover{text-decoration:underline}.blog-image{width:100%;border-radius:8px;margin:1.5rem 0}.blog-post-body img{max-width:100%;height:auto}.blog-post-body h1{font-size:2rem;margin-top:2rem}.blog-post-body h2{font-size:1.6rem;margin-top:1.8rem}.blog-post-body h3{font-size:1.3rem;margin-top:1.5rem}.blog-post-body p{margin-bottom:1rem;line-height:1.7}.blog-post-body ul{margin:1rem 0;padding-left:1.2rem}.blog-post-body li{margin-bottom:.4rem}.service-detail-container{max-width:1100px}.service-breadcrumb{font-size:.9rem;color:#777;margin:0 0 1rem}.service-breadcrumb a{color:var(--oilers-teal)}.service-detail-layout{display:grid;grid-template-columns:1fr 340px;grid-gap:2.5rem;gap:2.5rem;align-items:start}@media (max-width:900px){.service-detail-layout{grid-template-columns:1fr}}.service-detail-title{font-size:clamp(1.75rem,4vw,2.25rem);margin:0 0 .5rem;color:var(--oilers-teal-dark)}.service-detail-subtitle{font-size:1.15rem;color:#555;margin:0 0 1rem;font-weight:500}.service-detail-intro{font-size:1.05rem;line-height:1.7;color:#333;margin:0 0 2rem}.service-content-section{margin-bottom:2rem}.service-content-heading{font-size:1.35rem;margin:0 0 1rem;color:var(--oilers-teal-dark)}.service-content-p{margin:0 0 1rem;font-size:1rem;line-height:1.7;color:#444}.service-content-ol,.service-content-ul{margin:.75rem 0 1rem;padding-left:1.5rem}.service-content-ol li,.service-content-ul li{margin-bottom:.5rem;line-height:1.6;color:#444}.service-contact-block{background:linear-gradient(180deg,#e8f0f0,#f8fafa);border-radius:12px;padding:2rem;margin:2.5rem 0;border:1px solid #e0e8e8}.service-contact-block h2{margin:0 0 .5rem;font-size:1.4rem}.service-contact-block>p{margin:0 0 1.5rem;color:#555}.service-contact-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:1.25rem 2rem;gap:1.25rem 2rem}@media (max-width:600px){.service-contact-grid{grid-template-columns:1fr}}.service-contact-grid h3{font-size:.95rem;margin:0 0 .35rem;color:var(--oilers-teal-dark)}.service-contact-grid a,.service-contact-grid p{font-size:.95rem;margin:0}.service-contact-note{margin-top:1.25rem!important;font-size:.9rem;color:#666}.service-cta-block{margin-top:2rem;padding-top:1.5rem;border-top:1px solid #e8e8e8}.service-cta-text{font-size:1.1rem;font-weight:600;color:var(--oilers-teal-dark);margin:0 0 1rem}.service-cta-buttons{display:flex;gap:.75rem;flex-wrap:wrap}.btn-secondary{background:var(--oilers-teal-dark)!important}.btn-secondary:hover{background:var(--oilers-teal-light)!important}.service-sidebar-card{position:-webkit-sticky;position:sticky;top:100px;border-radius:12px;overflow:hidden;border:1px solid #e0e0e0;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06)}.service-sidebar-image{aspect-ratio:400/260;overflow:hidden}.service-sidebar-info{padding:1rem 1.25rem}.service-sidebar-info p{margin:0;font-size:.95rem;color:#555}.service-related{margin-top:3rem;padding-top:2rem;border-top:1px solid #e8e8e8}.service-related h2{font-size:1.25rem;margin:0 0 1rem}.service-related-links{display:flex;flex-wrap:wrap;gap:.5rem}.service-related-link{padding:.5rem 1rem;border:1px solid #e0e0e0;border-radius:999px;background:#fff;color:var(--oilers-teal-dark);font-weight:600;font-size:.92rem;text-decoration:none;transition:border-color .2s,background .2s}.service-related-link:hover{border-color:var(--oilers-teal);background:#f8fafa}