/* ===== FONTS ===== */
@font-face{font-family:'Roboto';font-weight:400;font-style:normal;font-display:swap;src:url('fonts/roboto-400.woff2') format('woff2'),url('https://fonts.gstatic.com/s/roboto/v47/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbGmT.woff2') format('woff2')}
@font-face{font-family:'Roboto';font-weight:500;font-style:normal;font-display:swap;src:url('fonts/roboto-500.woff2') format('woff2'),url('https://fonts.gstatic.com/s/roboto/v47/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbGmT.woff2') format('woff2')}
@font-face{font-family:'Roboto';font-weight:700;font-style:normal;font-display:swap;src:url('fonts/roboto-700.woff2') format('woff2'),url('https://fonts.gstatic.com/s/roboto/v47/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbGmT.woff2') format('woff2')}
@font-face{font-family:'Roboto';font-weight:900;font-style:normal;font-display:swap;src:url('fonts/roboto-900.woff2') format('woff2'),url('https://fonts.gstatic.com/s/roboto/v47/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbGmT.woff2') format('woff2')}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Roboto',sans-serif;font-weight:400;color:#1a1a1a;background:#fff;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;cursor:pointer}
img{max-width:100%;display:block}
ul{list-style:none}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;width:100%;background:#fff;z-index:1000;box-shadow:0 2px 8px rgba(0,0,0,.08);height:70px;display:flex;align-items:center}
.nav-inner{max-width:1200px;margin:0 auto;width:100%;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo img{height:48px;width:auto}
.nav-logo span{font-weight:900;font-size:1.1rem;letter-spacing:-.5px;text-transform:uppercase}
.nav-links{display:flex;gap:28px}
.nav-links a{font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:1.2px;position:relative;padding:4px 0;transition:color .2s}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#000;transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{display:block;width:26px;height:2.5px;background:#000;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:70px;left:0;width:100%;background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.1);flex-direction:column;padding:20px 24px;z-index:999}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:14px 0;font-weight:700;font-size:.95rem;text-transform:uppercase;letter-spacing:1.5px;border-bottom:1px solid #eee}

/* ===== SLIDER ===== */
.slider{position:relative;width:100%;height:85vh;min-height:520px;overflow:hidden;margin-top:70px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center}
.slide.active{opacity:1;z-index:1}
.slide-overlay{position:absolute;inset:0;background:rgba(0,0,0,.55)}
.slide-content{position:relative;z-index:2;color:#fff;text-align:center;max-width:700px;padding:0 24px}
.slide-tag{display:inline-block;background:#fff;color:#000;font-size:.7rem;font-weight:900;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;margin-bottom:20px}
.slide-content h2{font-size:2.6rem;font-weight:900;line-height:1.15;margin-bottom:16px;letter-spacing:-1px}
.slide-content p{font-size:1.05rem;opacity:.9;margin-bottom:28px;line-height:1.6}
.slide-btn{display:inline-block;background:#fff;color:#000;font-weight:900;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;padding:14px 36px;transition:all .3s}
.slide-btn:hover{background:#000;color:#fff}
.slider-arrows{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;padding:0 20px;z-index:10;transform:translateY(-50%);pointer-events:none}
.slider-arrow{width:50px;height:50px;background:rgba(255,255,255,.12);border:2px solid rgba(255,255,255,.35);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;cursor:pointer;transition:all .3s;backdrop-filter:blur(4px);pointer-events:all}
.slider-arrow:hover{background:#fff;color:#000;border-color:#fff}
.slider-dots{position:absolute;bottom:30px;width:100%;display:flex;justify-content:center;gap:10px;z-index:10}
.slider-dot{width:12px;height:12px;border:2px solid #fff;background:transparent;cursor:pointer;transition:all .3s}
.slider-dot.active{background:#fff}

/* ===== LAYOUT ===== */
.section{padding:80px 0}
.section--gray{background:#f5f5f5;border-top:2px solid #000;border-bottom:2px solid #000}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.breadcrumbs{font-size:.78rem;font-weight:500;text-transform:uppercase;letter-spacing:1.5px;color:#777;margin-bottom:20px}
.breadcrumbs a{color:#999;transition:color .2s}
.breadcrumbs a:hover{color:#000}
.breadcrumbs .cur{color:#000;font-weight:700}
.section-heading{font-size:2rem;font-weight:900;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.section-bar{width:60px;height:4px;background:#000;margin-bottom:40px}

/* ===== CARDS ===== */
.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.card{background:#fff;border:2px solid #e0e0e0;transition:all .3s;overflow:hidden;display:block;color:inherit}
.card:hover{border-color:#000;transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.card-img{overflow:hidden;height:220px}
.card-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(40%);transition:all .5s}
.card:hover .card-img img{filter:grayscale(0%);transform:scale(1.04)}
.card-body{padding:24px}
.tag{display:inline-block;background:#000;color:#fff;font-size:.65rem;font-weight:900;letter-spacing:2px;text-transform:uppercase;padding:4px 12px;margin-bottom:12px}
.meta{font-size:.75rem;color:#888;margin-bottom:10px;font-weight:500;letter-spacing:.5px}
.card-title{font-size:1.15rem;font-weight:900;line-height:1.3;margin-bottom:10px}
.card-excerpt{font-size:.9rem;color:#555;line-height:1.6;margin-bottom:16px}
.card-link{font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:2px;color:#000;display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.card-link:hover{gap:12px}
.card-link::after{content:'\2192'}

/* ===== BLOG CATEGORY NAV ===== */
.blog-cats{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.cat-pill{display:inline-block;padding:8px 20px;font-size:.75rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;border:2px solid #ddd;transition:all .2s}
.cat-pill:hover,.cat-pill.active{background:#000;color:#fff;border-color:#000}

/* ===== ABOUT SECTION ===== */
.about-section{background:#000;color:#fff;padding:80px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-tag{display:inline-block;background:#fff;color:#000;font-size:.65rem;font-weight:900;letter-spacing:2px;text-transform:uppercase;padding:4px 12px;margin-bottom:20px}
.about-section h2{font-size:2.2rem;font-weight:900;margin-bottom:20px;line-height:1.2}
.about-section p{font-size:1rem;line-height:1.8;opacity:.85;margin-bottom:16px}
.about-img{width:100%;height:480px;object-fit:cover;filter:grayscale(30%)}

/* ===== HERO (category + article) ===== */
.cat-hero{margin-top:70px;padding:60px 0;background:#000;color:#fff;text-align:center}
.cat-hero h1{font-size:2.4rem;font-weight:900;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.cat-hero p{font-size:1.05rem;opacity:.7;max-width:600px;margin:0 auto}
.art-hero{position:relative;height:60vh;min-height:400px;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;margin-top:70px}
.art-hero-overlay{position:absolute;inset:0;background:rgba(0,0,0,.65)}
.art-hero-content{position:relative;z-index:2;color:#fff;text-align:center;max-width:750px;padding:0 24px}
.art-hero-content .tag{margin-bottom:20px;background:#fff;color:#000}
.art-hero-content h1{font-size:2.5rem;font-weight:900;line-height:1.15;margin-bottom:16px;letter-spacing:-.5px}
.art-hero-content .meta{color:rgba(255,255,255,.7);font-size:.85rem}
.art-hero-content p{font-size:1.1rem;opacity:.8;margin-top:12px}

/* ===== ARTICLE BREADCRUMB BAR ===== */
.art-bc{padding:20px 0;border-bottom:1px solid #eee}
.art-bc-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.back-btn{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;padding:8px 0;transition:color .2s;background:none;border:none;color:#000;font-family:'Roboto',sans-serif}
.back-btn:hover{color:#555}
.back-btn::before{content:'\2190';font-size:1rem}

/* ===== ARTICLE BODY ===== */
.art-body{max-width:760px;margin:0 auto;padding:60px 24px 80px}
.art-body h2{font-size:1.5rem;font-weight:900;margin:36px 0 16px;line-height:1.3}
.art-body p{font-size:1.02rem;line-height:1.85;color:#333;margin-bottom:20px}
.art-body strong{font-weight:700}

/* ===== SERVICES GRID ===== */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.service-card{border:2px solid #e0e0e0;overflow:hidden;transition:all .3s}
.service-card:hover{border-color:#000;transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.service-card img{width:100%;height:200px;object-fit:cover;filter:grayscale(40%);transition:filter .5s}
.service-card:hover img{filter:grayscale(0%)}
.service-card h3{padding:20px 24px 0;font-size:1.2rem;font-weight:900}
.service-card p{padding:8px 24px 12px;font-size:.9rem;color:#555;line-height:1.6}
.service-card .card-link{padding:0 24px 24px;display:inline-flex}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info{margin-top:32px}
.contact-item{margin-bottom:24px}
.contact-item strong{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:4px}
.contact-item p{color:#555}
.contact-form-box{background:#f5f5f5;padding:40px;border:2px solid #e0e0e0}
.contact-form-box h3{font-size:1.2rem;font-weight:900;margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:2px solid #ddd;font-family:'Roboto',sans-serif;font-size:.95rem;transition:border-color .2s;background:#fff}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#000}

/* ===== FOOTER ===== */
.footer{background:#000;color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-bottom:40px}
.footer h4{font-size:.85rem;font-weight:900;text-transform:uppercase;letter-spacing:2px;margin-bottom:20px}
.footer p,.footer a{font-size:.88rem;line-height:1.8;opacity:.7;transition:opacity .2s}
.footer a:hover{opacity:1}
.footer ul li{margin-bottom:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:20px 0;text-align:center;font-size:.8rem;opacity:.5}

/* ===== RESPONSIVE ===== */
@media(max-width:900px){
.cards-grid,.services-grid{grid-template-columns:1fr}
.about-grid,.contact-grid{grid-template-columns:1fr}
.about-img{height:320px}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
.nav-links{display:none}
.hamburger{display:flex}
.slider{height:70vh;min-height:420px}
.slide-content h2{font-size:1.7rem}
.art-hero-content h1{font-size:1.7rem}
.art-hero{height:50vh;min-height:320px}
.section-heading{font-size:1.5rem}
.footer-grid{grid-template-columns:1fr}
.about-section h2{font-size:1.6rem}
.cat-hero h1{font-size:1.6rem}
}