body {color: #0f0f0f;font-family: 'Poppins', sans-serif;}
.section {padding: 50px 0;}
.heading {font-size: 40px;margin-bottom: 20px;position: relative;display: inline-block;padding-bottom: 20px;font-weight: 600;}
.heading::after {content: '';position: absolute;left: 50%;bottom: 0;transform: translateX(-50%);width: 100px;height: 3px;
    background: #002270;border-radius: 2px;}
.title {font-weight: 600;margin-bottom: 8px;color: #222;font-size: 17px;}
.mb-50{margin-bottom:50px;}
.mb-20{margin-bottom:20px;}

.mt-10{margin-top: 10px;}

/* ============== HEADER ============== */

.site-header{background:#002270;padding:12px 0;position:sticky;top:0;left:0;width:100%;z-index:1000;
    box-shadow:0 4px 15px rgba(0,0,0,0.15);}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.brand{color:#fff;font-family:'Playfair Display',serif;font-size:22px;font-weight:600;letter-spacing:0.5px;}
.brand i{color:#c8a96a;margin-right:8px;}

/* Google Translate widget - kept in DOM and laid out normally (but off-screen) so its
   internal translation mechanics keep working; driven by the EN / বাং buttons */
.google-translate{position:absolute;top:-9999px;left:-9999px;}
.goog-te-banner-frame.skiptranslate,body > .skiptranslate{display:none !important;}
body{top:0 !important;}

/* EN / BAN language switch */
.lang-switch{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.1);padding:6px 12px;
    border-radius:20px;}
.lang-btn{background:none;border:none;color:#cfd8ec;font-family:'Poppins',sans-serif;font-size:14px;
    font-weight:600;cursor:pointer;padding:2px 4px;transition:0.25s;}
.lang-btn:hover{color:#fff;}
.lang-btn.active{color:#c8a96a;}
.lang-sep{color:rgba(255,255,255,0.4);font-size:12px;}

/* ============== HERO ============== */

.hero {height: 90vh;position: relative;
    background: url('images/banner2.jpg') center/cover no-repeat;}
.hero::after {content: '';position: absolute;width: 100%;height: 100%;background: rgba(255, 255, 255, 0.3);}
.hero-content {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);z-index: 2;}
.hero h1 {font-size: 63px;color: #102961;font-weight: 600;padding: 10px 30px;border-radius: 10px;margin-bottom: 20px;}
.hero p {opacity: .8;color: #102961;font-size: 20px;    background: rgba(255, 255, 255, 0.8);padding: 20px;
    border-radius: 20px;}

/* ============== VIDEO ============== */

.video-frame{position:relative;max-width:850px;margin:auto;padding:10px;border-radius:15px;
    background:linear-gradient(145deg,#1c1c1c,#000);box-shadow:0 20px 50px rgba(0,0,0,0.7);}
.video-frame::before{content:'';position:absolute;inset:0;border-radius:15px;padding:2px;
    background:linear-gradient(45deg,#c8a96a,transparent,#c8a96a);
    -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;mask-composite: exclude;}
.video-frame video{width:100%;border-radius:10px;display:block;}
.video-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;cursor:pointer;
    background:rgba(0,0,0,0.4);border-radius:10px;}
.video-overlay:hover{background:rgba(0,0,0,0.6);}
.play-icon{width:70px;height:70px;border-radius:50%;background:#002270;display:flex;align-items:center;justify-content:center;}
.play-icon i{color:#fff;font-size:22px;}

/* ============== CEILING TYPES ============== */

.ceiling-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 10px 25px rgba(0,0,0,0.08);
    transition:0.3s;height:100%;}
.ceiling-card:hover{transform:translateY(-8px);box-shadow:0 15px 35px rgba(0,0,0,0.12);}
.ceiling-image{height:220px;overflow:hidden;}
.ceiling-image img{width:100%;height:100%;object-fit:cover;transition:0.4s;}
.ceiling-card:hover .ceiling-image img{transform:scale(1.08);}
.ceiling-details{padding:20px;}
.ceiling-details .desc{font-size:14px;color:#777;margin-bottom:12px;}
.ceiling-details .price {font-size: 15px;font-weight: 700;background-color: #002270;color: #fff;border-radius: 3px;padding: 6px 13px;
    display: inline-block;letter-spacing: 0.3px;margin: 0;}

/* ============== VISIT RUNNING SITE ============== */

.running-site{background:#f9f9f9;}
.media-box{position:relative;overflow:hidden;border-radius:12px;height:400px;background:#eee;box-shadow:0 10px 25px rgba(0,0,0,0.08);}
.media-box.h-300{height: 300px;}
.media-box img,.media-box video{width:100%;height:100%;object-fit:cover;}
.video-box .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:#002270;
    border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;cursor:pointer;}
.media-box:hover img,.media-box:hover video{transform:scale(1.05);transition:0.4s;}
.media-tag{position: absolute;left: 0;bottom: 0;z-index: 9;padding: 10px 20px;background: #fff;width: 100%;}

/* ============== PAINTING EXTERIOR ============== */

.painting-section{background:#f9f9f9;}
.info-box{background:#fff;padding:30px 35px;border-radius:12px;box-shadow:0 10px 25px rgba(0,0,0,0.08);}
.info-box ul{list-style:none;padding:0;margin:0;}
.info-box ul li{position:relative;padding-left:28px;margin-bottom:15px;font-size:15px;color:#444;}
.info-box ul li::before{content:"✔";position:absolute;left:0;top:0;color:#002270;font-weight:600;}

/* ============== TESTIMONIALS ============== */

.testimonial-section{background:#f9f9f9;}
.testimonial-slider{position:relative;max-width:750px;margin:auto;overflow:hidden;}
.testimonial-track{display:flex;transition:transform 0.5s ease;}
.testimonial-slide{flex:0 0 100%;padding:0 10px;}
.testimonial-card{background:#fff;border-radius:14px;padding:40px;box-shadow:0 10px 25px rgba(0,0,0,0.08);text-align:center;}
.testimonial-card .stars{color:#c8a96a;font-size:16px;margin-bottom:18px;}
.testimonial-card .quote{font-size:16px;color:#444;line-height:1.8;font-style:italic;margin-bottom:25px;}
.testimonial-card .client{display:flex;align-items:center;justify-content:center;gap:12px;}
.client-avatar{width:45px;height:45px;border-radius:50%;background:#002270;display:flex;align-items:center;
    justify-content:center;color:#fff;font-size:18px;flex-shrink:0;}
.client-name{margin:0;font-size:15px;font-weight:600;color:#222;}
.client-loc{font-size:13px;color:#888;}

.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;
    background:#002270;color:#fff;border:none;display:flex;align-items:center;justify-content:center;
    cursor:pointer;font-size:16px;z-index:5;transition:0.3s;}
.slider-btn:hover{background:#c8a96a;color:#000;}
.slider-btn.prev{left:-10px;}
.slider-btn.next{right:-10px;}

.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:25px;}
.slider-dots .dot{width:10px;height:10px;border-radius:50%;background:#d5d5d5;cursor:pointer;transition:0.3s;}
.slider-dots .dot.active{background:#002270;width:24px;border-radius:5px;}

/* ============== CTA SECTION ============== */

.cta-section{padding:100px 0;background:url('images/cta-bg.jpg') center/cover no-repeat;position:relative;}
.cta-section::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,0.55);}
.cta-box{position:relative;max-width:800px;margin:auto;text-align:center;padding:50px 40px;border-radius:16px;
    background:rgba(255,255,255,0.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,0.2);box-shadow:0 20px 50px rgba(0,0,0,0.4);color:#fff;}
.cta-box h2{font-size:32px;font-weight:600;margin-bottom:20px;}
.cta-text{font-size:15px;line-height:1.7;color:#e0e0e0;margin-bottom:15px;}
.cta-sub{font-size:14px;color:#cfcfcf;margin-bottom:25px;}
.cta-btn{display:inline-block;background:#c8a96a;color:#000;padding:12px 30px;border-radius:8px;font-weight:600;
    text-decoration:none;transition:0.3s;}
.cta-btn:hover{background:#b89555;color:#000;}
.cta-number{font-size:22px;font-weight:600;color:#ffffff;}

/* ============== FEATURED WORK (DIAMOND GALLERY) ============== */

.diamond-gallery{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:0;
    max-width:1900px;margin:0 auto;padding:30px 20px 50px;}
.diamond-col{display:flex;flex-direction:column;gap:0;}
.diamond-col-offset{margin-top:150px;}
.diamond-item{width:300px;height:300px;display:flex;align-items:center;justify-content:center;}
.diamond-shape{width:70%;height:70%;overflow:hidden;border-radius:14px;border:5px solid #fff;
    box-shadow:0 18px 35px rgba(0,0,0,0.2);transform:rotate(var(--rot,45deg));cursor:pointer;
    transition:transform 0.5s cubic-bezier(.34,1.56,.64,1),box-shadow 0.4s;}
.diamond-shape:hover{transform:rotate(45deg) scale(1.28);box-shadow:0 25px 45px rgba(0,0,0,0.32);}
.diamond-shape img{width:100%;height:100%;object-fit:cover;
    transform:rotate(calc(-1 * var(--rot,45deg))) scale(1.45);
    transition:transform 0.5s cubic-bezier(.34,1.56,.64,1);}
.diamond-shape:hover img{transform:rotate(-45deg) scale(1.5);}

/* ============== LIGHTBOX CAPTION ============== */

.lightbox-box{max-width:90%;max-height:90%;text-align:center;}
.lightbox-box img{max-width:100%;max-height:70vh;border-radius:10px;display:block;margin:0 auto;}
.lightbox-caption{margin-top:16px;}
.lightbox-caption h5{color:#fff;font-size:20px;font-weight:600;margin-bottom:8px;}
.lightbox-caption span{background:#c8a96a;color:#000;font-weight:700;padding:6px 18px;border-radius:6px;
    font-size:14px;display:inline-block;}

/* ============== GALLERY ============== */

.gallery-item{overflow:hidden;border-radius:12px;cursor:pointer;}
.gallery-item img{width:100%;height:250px;object-fit:cover;transition:0.4s;}
.gallery-item:hover img{transform:scale(1.08);}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.9);display:none;align-items:center;justify-content:center;z-index:2000;}
.lightbox .close{position:absolute;top:30px;right:40px;font-size:40px;color:#fff;cursor:pointer;z-index:2001;}
.lightbox-caption.hidden{display:none;}
.box-div{background: #fff;padding: 30px;border-radius: 12px;box-shadow: rgba(99, 99, 99, 0.2) 0px 2px 8px 0px;}

/* ============== FOOTER ============== */

footer {background: #000;text-align: center;padding: 20px;}
footer p{color: #ffffff;font-size: 14px;margin: 0;}

.whatsapp-btn{
    position:fixed;
    right:20px;
    bottom:20px;
    width:60px;
    height:60px;
    background:#25D366;
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:32px;
    text-decoration:none;
    z-index:999;
    box-shadow:0 10px 25px rgba(0,0,0,0.2);
    transition:0.3s;
}

.whatsapp-btn:hover{
    transform:scale(1.1);
    color:#fff;
}



/* ============== RESPONSIVE ============== */

@media (max-width: 1400px){
.diamond-gallery{max-width:1550px;}
.diamond-col-offset{margin-top:120px;}
.diamond-item{width:240px;height:240px;}
}

@media (max-width: 991px){
.diamond-gallery{max-width:980px;}
.diamond-col-offset{margin-top:85px;}
.diamond-item{width:170px;height:170px;}
}

@media (max-width: 767px){
.hero h1 {font-size: 30px;}
.heading {font-size: 28px;}
.section {padding: 40px 0;}
.hero {height: 60vh;}
.media-box,.h-300{height: auto !important;}
.hero-content {width: 80%;}
.header-inner{justify-content:center;text-align:center;}
.testimonial-card{padding:30px 20px;}
.slider-btn{width:36px;height:36px;font-size:14px;}
.slider-btn.prev{left:0;}
.slider-btn.next{right:0;}
.diamond-col-offset{margin-top:60px;}
.diamond-item{width:120px;height:120px;}
}

@media (max-width: 480px){
.diamond-col-offset{margin-top:42px;}
.diamond-item{width:84px;height:84px;}
}