/* ============================================================
   VASUSREE CONSTRUCTION — Responsive Rules
   ============================================================ */

@media (max-width: 1600px){
  .hero-title{font-size:clamp(1.55rem,2.35vw,2.15rem);}
}

@media (max-width: 1440px){
  .container-xl{max-width:1280px;}
}

@media (max-width: 1199px){
  .section{padding:100px 0;}
  .hero-mosaic{display:none;}
  .hero-pagination{right:22px;}
}

@media (max-width: 991px){
  #site-header{padding:4px 0;}
  body.menu-open{overflow:hidden;}
  #site-header .navbar-collapse{
    position:fixed;
    inset:0;
    width:100%;
    height:100vh;
    padding:92px 16px 18px;
    border:none;
    border-radius:0;
    background:linear-gradient(180deg, rgba(20,56,90,.98), rgba(11,33,56,.98));
    backdrop-filter:blur(22px) saturate(160%);
    -webkit-backdrop-filter:blur(22px) saturate(160%);
    box-shadow:none;
    z-index:1250;
    overflow:auto;
    overscroll-behavior:contain;
    pointer-events:auto;
    transform:none;
    opacity:0;
    visibility:hidden;
    transition:opacity .28s ease, transform .28s ease, visibility .28s ease;
  }
  #site-header .navbar-collapse.show,
  #site-header .navbar-collapse.collapsing{
    opacity:1;
    visibility:visible;
    transform:none;
  }
  #site-header .navbar-collapse::before{
    content:"";
    display:block;
    height:0;
    margin-bottom:0;
    pointer-events:none;
  }
  #site-header .navbar-nav{
    width:100%;
    gap:10px;
    margin-top:8px;
  }
  #site-header .nav-item{width:100%;}
  #site-header .nav-link{
    width:100%;
    padding:16px 12px !important;
    border:1px solid rgba(255,255,255,.08);
    border-radius:14px;
    background:rgba(255,255,255,.06);
    color:var(--white);
    letter-spacing:.12em;
    display:block;
    transition:color .25s var(--ease), padding-left .25s var(--ease);
  }
  #site-header .nav-link::after{display:none;}
  #site-header .nav-link:hover,
  #site-header .nav-link.active{
    color:var(--white);
    padding-left:18px !important;
    background:rgba(91,155,213,.22);
    border-color:rgba(255,255,255,.16);
  }
  .hero{min-height:600px;}
  .hero-desc{font-size:1rem;}
  .hero-logo-box{width:clamp(105px, 22vw, 150px);}
  .hero-content{
    padding-left:clamp(20px, 4vw, 40px);
    padding-right:clamp(20px, 4vw, 40px);
  }
  .hero-nav{
    width:52px;
    height:52px;
    opacity:.96;
    pointer-events:auto;
  }
  .hero-pagination{
    left:auto !important;
    top:auto !important;
    right:12px !important;
    bottom:12px !important;
    transform:none !important;
    gap:10px;
  }
  .hero-pagination .swiper-pagination-bullet{
    width:10px;
    height:10px;
  }
  .page-hero{padding:130px 0 58px;}
  footer{padding-top:70px;}
  .qbar{margin-bottom:20px;}
}

@media (max-width: 768px){
  .section{padding:70px 0;}
  .section-sm{padding:50px 0;}
  #site-header .navbar-brand-mark{
    gap:6px;
  }
  #site-header .navbar-brand-mark .brand-box{
    width:32px;
    min-width:32px;
    height:32px;
    border-radius:8px;
  }
  #site-header .navbar-brand-mark .brand-logo{
    max-height:26px;
  }
  #site-header .brand-divider{
    height:22px;
  }
  #site-header .brand-word{
    max-width:130px;
  }
  #site-header .brand-word .brand-name{
    font-size:12px;
  }
  #site-header .brand-word small{
    font-size:6.5px;
    letter-spacing:.08em;
  }
  .hero-actions{
    flex-direction:column;
    align-items:center;
    justify-content:center;
  }
  .hero-actions .btn-lux{
    margin-left:auto;
    margin-right:auto;
  }
  .hero{
    min-height:100svh;
  }
  .hero-content{
    align-items:center;
    padding-top:68px;
    padding-bottom:48px;
  }
  .hero-logo-wrap{
    margin-bottom:4px;
  }
  .hero-logo-box{
    width:clamp(86px, 23vw, 118px);
    padding:10px;
    border-radius:16px;
    margin-bottom:14px;
  }
  .hero-brand-name{
    font-size:clamp(1.8rem, 8.5vw, 2.7rem);
    line-height:1.05;
    letter-spacing:.025em;
    max-width:94vw;
  }
  .hero-title{
    font-size:clamp(1.35rem, 5.4vw, 1.85rem);
    line-height:1.12;
    margin-bottom:10px;
  }
  .hero-title .line span{white-space:normal;}
  .hero-subtitle{
    font-size:clamp(.64rem, 3.3vw, .82rem);
    line-height:1.55;
    letter-spacing:.16em;
    gap:10px;
    max-width:92vw;
    margin-bottom:14px;
  }
  .hero-subtitle::before,
  .hero-subtitle::after{
    width:32px;
    flex:0 0 32px;
  }
  .index-page .hero-desc{
    margin-top:0;
    font-size:clamp(1rem, 4.5vw, 1.25rem);
    line-height:1.55;
    max-width:88vw;
  }
  .hero-nav{
    display:none;
  }
  .hero-pagination{
    right:10px !important;
    bottom:10px !important;
  }
  .project-showcase-swiper .swiper-slide{height:520px;}
  .project-showcase-nav{
    width:48px;
    height:48px;
  }
  .project-showcase-prev{left:14px;}
  .project-showcase-next{right:14px;}
  .projects-page-nav{
    width:46px;
    height:46px;
  }
  .projects-page-prev{left:4px;}
  .projects-page-next{right:4px;}
  .stat-block{padding:14px 10px;}
  .service-card .sc-img{height:200px;}
  .service-detail-swiper{height:380px;}
  .project-card img{height:300px;}
  .project-card video,
  .project-video{height:300px;}
  .projects-gallery-section .project-card img,
  .projects-gallery-section .project-card video,
  .projects-gallery-section .project-video{height:420px;}
  .cta-band{padding:70px 0;text-align:center;}
  #back-to-top{width:42px;height:42px;bottom:20px;right:20px;}
  #wa-float{width:48px;height:48px;bottom:20px;left:20px;font-size:1.3rem;}
  .client-marquee .logo-strip{gap:42px;}
  .client-marquee .lg-item{font-size:.92rem;}
  .timeline{padding-left:28px;}
  .timeline-item::before{left:-28px;}
}

@media (hover: none){
  .hero-nav{
    opacity:.96;
    pointer-events:auto;
    transform:none;
  }
  .hero:hover .hero-nav,
  .hero:focus-within .hero-nav{
    transform:none;
  }
}

@media (max-width: 576px){
  #site-header{padding:3px 0;}
  #site-header .navbar-collapse{
    padding:84px 14px 16px;
  }
  .hero-content{
    padding-left:18px;
    padding-right:18px;
    padding-top:76px;
    padding-bottom:44px;
  }
  .hero-pagination{
    left:auto !important;
    right:10px !important;
    bottom:10px !important;
    top:auto !important;
    transform:none !important;
  }
  .hero-nav{
    width:44px;
    height:44px;
    top:auto;
    bottom:34px;
    transform:none;
  }
  .hero-prev{left:14px;}
  .hero-next{right:14px;}
  .eyebrow{font-size:11px;letter-spacing:.24em;}
  .section-title{font-size:1.8rem;}
  .testimonial-card{padding:30px 24px;}
  .page-hero h1{font-size:2rem;}
  .projects-gallery-section{padding-top:38px !important;}
  .filter-btn{padding:9px 16px;font-size:11px;}
  .brand-word{font-size:13px;}
  .brand-box{width:38px;height:38px;}
  #site-header .nav-link{
    padding:15px 10px !important;
    font-size:12px;
  }
  .brand-name{color:var(--navy);}
  .brand-word small{color:#334155;}
  .scroll-indicator{bottom:24px;gap:8px;}
  .scroll-indicator span{font-size:10px;letter-spacing:.22em;}
  .scroll-indicator .mouse{width:20px;height:32px;}
  .hero-desc{max-width:100%;}
  .about-intro-points > div > div{
    min-height:0;
    align-items:flex-start !important;
  }
  .client-marquee .logo-strip{gap:28px;}
  .client-marquee .lg-item{font-size:.86rem;}
  .client-marquee .marquee-track{animation-duration:22s;}
}

@media (max-width: 480px){
  .stat-num{font-size:2.1rem;}
  .hero-logo-box{
    width:92px;
    margin-bottom:12px;
  }
  .hero-brand-name{
    font-size:clamp(1.65rem, 9vw, 2.25rem);
  }
  .hero-title{
    font-size:clamp(1.25rem, 6.2vw, 1.6rem);
  }
  .hero-subtitle{
    font-size:.72rem;
    letter-spacing:.14em;
    line-height:1.45;
    margin-bottom:12px;
  }
  .hero-subtitle::before,
  .hero-subtitle::after{
    width:24px;
    flex-basis:24px;
  }
  .index-page .hero-desc{
    font-size:.98rem;
    line-height:1.52;
  }
  .brand-word small{letter-spacing:.2em;font-size:8px;}
  .project-card img{height:260px;}
  .project-card video,
  .project-video{height:260px;}
  .projects-gallery-section .project-card img,
  .projects-gallery-section .project-card video,
  .projects-gallery-section .project-video{height:340px;}
  .projects-gallery-section .project-overlay{padding:22px;}
  .projects-page-nav{
    width:40px;
    height:40px;
  }
  .projects-page-prev{left:0;}
  .projects-page-next{right:0;}
  .news-img{height:190px;}
  .service-detail-swiper{height:300px;}
  .service-detail-nav{
    width:36px;
    height:36px;
  }
  .service-detail-prev{left:12px;}
  .service-detail-next{right:12px;}
}

@media (max-width: 375px){
  .btn-lux{padding:14px 24px;font-size:12px;}
  .service-card .sc-body{padding:0 20px 24px;}
}