/* ══════ IDPC — GreyBoulders Blueprint CSS ══════ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--primary:#C1121F;
--secondary:#1A1A1A;
--accent:#E63946;
--dark:#0d0d0d;
--light:#f5f5f5;
--white:#fff;
--font-heading:'Josefin Sans',sans-serif;
--font-body:'Inter',sans-serif;
--transition:.4s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:#333;background:var(--white);line-height:1.7;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.2;color:var(--dark)}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
section{padding:100px 0}

/* ══ ANIMATIONS ══ */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
.reveal.active{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.15s}
.reveal-d2{transition-delay:.3s}

/* ══ HEADER ══ */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:transparent;transition:all var(--transition)}
.site-header.scrolled{background:rgba(13,13,13,.95);backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:44px}
.logo-text{color:var(--white);font-family:var(--font-heading);font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;line-height:1.4;max-width:180px}
.main-nav{display:flex;align-items:center;gap:0;list-style:none}
.main-nav a{display:block;padding:10px 20px;color:rgba(255,255,255,.7);font-family:var(--font-heading);font-size:.85rem;font-weight:400;letter-spacing:1px;text-transform:uppercase;transition:all var(--transition)}
.main-nav a:hover,.main-nav a.active{color:var(--white)}
.main-nav .has-dropdown{position:relative}
.main-nav .dropdown{position:absolute;top:100%;left:0;background:rgba(13,13,13,.98);backdrop-filter:blur(12px);min-width:260px;list-style:none;padding:16px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s ease;border-top:2px solid var(--primary);box-shadow:0 10px 30px rgba(0,0,0,.2)}
.main-nav .has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.main-nav .dropdown li{margin:0}
.main-nav .dropdown a{padding:10px 24px;font-size:.78rem;text-transform:none;letter-spacing:1px;color:rgba(255,255,255,.6);display:block;border-bottom:1px solid rgba(255,255,255,.04)}
.main-nav .dropdown a:hover{background:rgba(255,255,255,.05);color:var(--white);padding-left:30px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:50%;z-index:1001;width:44px;height:44px;align-items:center;justify-content:center;transition:all var(--transition)}
.hamburger span{display:block;width:20px;height:2px;background:#ffffff;border-radius:2px;transition:transform .3s ease,opacity .3s ease,background-color .3s ease}
.hamburger:hover{background:var(--primary);border-color:var(--primary)}
.hamburger:hover span{background:#ffffff}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Side Panel */
.side-panel-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1100;opacity:0;pointer-events:none;transition:opacity .3s}
.side-panel-overlay.open{opacity:1;pointer-events:all}
.side-panel{position:fixed;top:0;right:-420px;width:min(400px,85vw);height:100vh;background:var(--dark);z-index:1101;padding:80px 48px 40px;transition:right .4s ease;overflow-y:auto}
.side-panel.open{right:0}
.side-panel-close{position:absolute;top:24px;right:24px;background:none;border:none;color:rgba(255,255,255,.5);font-size:1.4rem;cursor:pointer}
.side-panel h3{font-size:1.6rem;color:var(--white);margin-bottom:24px}
.side-panel p{color:rgba(255,255,255,.6);font-size:.95rem;line-height:1.8;margin-bottom:32px}
.side-panel .sp-social{display:flex;gap:12px}
.side-panel .sp-social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);transition:all var(--transition)}
.side-panel .sp-social a:hover{border-color:var(--primary);color:var(--primary)}
.panel-btn{background:none;border:none;color:rgba(255,255,255,.7);font-size:1.2rem;cursor:pointer;padding:8px;transition:color var(--transition)}
.panel-btn:hover{color:var(--white)}

/* ══ HERO ══ */
#home{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:0}
.hero-bg{position:absolute;inset:0;background:url('IMAGES/EXTERIOR DESIGN/01.png') center/cover;background-attachment:fixed}
.hero-bg::after{content:'';position:absolute;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(5px)}
.hero-center{position:relative;z-index:2;text-align:center;padding:0 24px}
.hero-ghost{font-family:var(--font-heading);font-size:clamp(80px,15vw,200px);font-weight:700;text-transform:uppercase;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.15);letter-spacing:.08em;line-height:1;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);white-space:nowrap;z-index:1;pointer-events:none}
.hero-title{font-size:clamp(2rem,6vw,5.5rem);color:var(--white);font-weight:200;letter-spacing:2px;margin-bottom:16px;position:relative;z-index:2}
.hero-sub{font-size:clamp(.9rem,1.5vw,1.1rem);color:rgba(255,255,255,.7);letter-spacing:1px;margin-bottom:40px;position:relative;z-index:2}
.octf-btn{display:inline-block;padding:14px 36px;font-family:var(--font-heading);font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;border:1px solid var(--white);color:var(--white);background:transparent;cursor:pointer;transition:all var(--transition);position:relative;z-index:2}
.octf-btn:hover{background:var(--primary);border-color:var(--primary);color:var(--white)}
.octf-btn-dark{border-color:var(--dark);color:var(--dark);background:transparent}
.octf-btn-dark:hover{background:var(--dark);color:var(--white)}

/* ══ SECTION HEADING (GreyBoulders style) ══ */
.ot-heading{margin-bottom:40px}
.ot-heading span{font-family:var(--font-heading);font-size:.85rem;letter-spacing:2px;text-transform:uppercase;color:#999;display:block;margin-bottom:8px}
.ot-heading .main-heading{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:400;letter-spacing:1px}

/* ══ ABOUT SECTION ══ */
#about{background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-image{position:relative;overflow:hidden;border-radius:0}
.about-image img{width:100%;height:100%;object-fit:cover;min-height:500px;transition:transform .6s}
.about-image:hover img{transform:scale(1.05)}
.about-image .overlay-link{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.3);opacity:0;transition:opacity .4s;cursor:pointer}
.about-image:hover .overlay-link{opacity:1}
.about-image .overlay-link i{color:var(--white);font-size:2rem}
.about-text p{color:#666;font-size:1rem;line-height:1.9;margin-bottom:28px}

/* ══ SERVICES ══ */
#services{background:var(--light)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px}
.service-box{padding:48px 36px;text-align:center;border:1px solid rgba(0,0,0,.06);transition:all var(--transition);position:relative;overflow:hidden;background:var(--white)}
.service-box::before{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.service-box:hover{box-shadow:0 10px 40px rgba(0,0,0,.08)}
.service-box:hover::before{transform:scaleX(1)}
.service-box .svc-icon{width:72px;height:72px;margin:0 auto 24px}
.service-box .svc-icon img,.service-box .svc-icon i{width:100%;height:100%;object-fit:contain;font-size:3rem;color:var(--primary)}
.service-box h5{font-size:1.1rem;font-weight:400;letter-spacing:1px;margin-bottom:12px}
.service-box h5 a{color:var(--dark)}
.service-box h5 a:hover{color:var(--primary)}
.service-box p{color:#888;font-size:.9rem;line-height:1.7;margin-bottom:20px}
.btn-details{font-family:var(--font-heading);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;color:var(--dark);font-weight:600;transition:color var(--transition)}
.btn-details:hover{color:var(--primary)}

/* ══ STATS ══ */
.stats-section{padding:60px 0}
.stats-row{display:flex;justify-content:space-around;flex-wrap:wrap;gap:32px}
.ot-counter{text-align:center;flex:1;min-width:160px}
.ot-counter .num{font-family:var(--font-heading);font-size:3rem;font-weight:400;color:var(--dark);letter-spacing:2px}
.ot-counter .counter-title{font-family:var(--font-heading);font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:#999;margin-top:8px}

/* ══ PROJECTS ══ */
#projects{background:var(--dark);padding:100px 0}
#projects .ot-heading span,#projects .ot-heading .main-heading{color:var(--white)}
.project-filters{display:flex;justify-content:center;gap:20px;list-style:none;margin-bottom:48px;flex-wrap:wrap}
.project-filters .btn-details{background:var(--primary);color:var(--white);padding:10px 24px;border:none;transition:all var(--transition)}
.project-filters .btn-details:hover,.project-filters .btn-details.selected{background:var(--white);color:var(--primary)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.project-item{position:relative;overflow:hidden;cursor:pointer}
.project-item img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .6s}
.project-item:hover img{transform:scale(1.1)}
.project-item .p-overlay{position:absolute;inset:0;background:rgba(0,0,0,.4);display:flex;flex-direction:column;justify-content:flex-end;padding:28px;opacity:0;transition:opacity .4s}
.project-item:hover .p-overlay{opacity:1}
.project-item .p-overlay h5{color:var(--white);font-size:1.1rem;font-weight:400;letter-spacing:1px}
.project-item .p-overlay .p-cat{color:rgba(255,255,255,.6);font-size:.8rem;margin-top:4px}
.btn-loadmore{display:block;margin:48px auto 0;padding:16px 48px;font-family:var(--font-heading);font-size:.8rem;letter-spacing:2px;text-transform:uppercase;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.6);background:transparent;cursor:pointer;transition:all var(--transition)}
.btn-loadmore:hover{border-color:var(--white);color:var(--white)}

/* ══ LEADERSHIP ══ */
#leadership{background:var(--white)}
.leadership-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.leadership-text p{color:#666;font-size:1rem;line-height:1.9;margin-bottom:28px}
.leader-img{width:100%;aspect-ratio:1;object-fit:cover}

/* ══ TEAM ══ */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-card{background:var(--white);border:1px solid rgba(0,0,0,.06);padding:40px 28px;text-align:center;transition:all var(--transition);position:relative;overflow:hidden;cursor:pointer}
.team-card::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:var(--primary);transform:scaleX(0);transition:transform var(--transition)}
.team-card:hover{box-shadow:0 12px 40px rgba(0,0,0,.08);transform:translateY(-4px)}
.team-card:hover::after{transform:scaleX(1)}
.team-avatar{width:120px;height:120px;margin:0 auto 24px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.team-avatar i{font-size:3.5rem;color:var(--white)}
.team-card:hover .team-avatar{background:var(--dark);transform:scale(1.05)}
.team-card:hover .team-avatar i{color:var(--white)}
.team-card h4{font-size:1.05rem;font-weight:600;letter-spacing:.5px;margin-bottom:4px}
.team-role{font-family:var(--font-heading);font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);margin-bottom:16px}
.team-bio{color:#888;font-size:.88rem;line-height:1.7;margin-bottom:20px}
.team-social{display:flex;gap:10px;justify-content:center}
.team-social a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(0,0,0,.1);display:flex;align-items:center;justify-content:center;color:#999;font-size:.8rem;transition:all var(--transition)}
.team-social a:hover{border-color:var(--primary);color:var(--primary);background:rgba(193,18,31,.05)}

/* ══ TESTIMONIALS ══ */
#testimonials{background:var(--light);padding:100px 0;text-align:center}
.testi-slider{max-width:800px;margin:0 auto;position:relative;overflow:hidden}
.testi-track{display:flex;transition:transform .5s ease}
.testi-slide{min-width:100%;padding:0 24px}
.testi-slide .ttext{font-size:clamp(1rem,2vw,1.2rem);color:#555;line-height:1.9;font-style:italic;margin-bottom:24px}
.testi-slide h5{font-family:var(--font-heading);font-size:1rem;letter-spacing:1px}
.testi-nav{display:flex;justify-content:center;gap:16px;margin-top:32px}
.testi-nav button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(0,0,0,.15);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.testi-nav button:hover{border-color:var(--dark);background:var(--dark);color:var(--white)}

/* ══ COMPLIANCE (inside About) ══ */
.compliance-sub{margin-top:80px;padding-top:60px;border-top:1px solid rgba(0,0,0,.08)}
.compliance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:36px}
.compliance-card{background:var(--white);border:1px solid rgba(0,0,0,.06);padding:24px 20px;display:flex;gap:14px;align-items:flex-start;transition:all var(--transition)}
.compliance-card:hover{box-shadow:0 4px 24px rgba(0,0,0,.08);transform:translateY(-2px)}
.compliance-icon{width:52px;height:52px;flex-shrink:0}
.compliance-icon img{width:100%;height:100%;object-fit:contain}
.compliance-card h4{font-size:.9rem;font-weight:600;margin-bottom:4px}
.compliance-card p{color:#888;font-size:.82rem;line-height:1.6}
.cac-view-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:var(--primary);color:var(--white);border:none;border-radius:0;font-family:var(--font-body);font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition);margin-top:8px}
.cac-view-btn:hover{background:var(--dark)}
.cac-certificate-display{display:none;margin-top:16px;grid-column:1/-1;animation:fadeIn .4s}
.cac-certificate-display.visible{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* ══ CONTACT ══ */
#contact{background:var(--white)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:48px}
.contact-details{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-item-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.04);flex-shrink:0;font-size:.95rem;color:var(--primary)}
.contact-item h4{font-size:.85rem;font-weight:600;margin-bottom:4px}
.contact-item p,.contact-item a{color:#666;font-size:.88rem;line-height:1.6}
.contact-item a:hover{color:var(--primary)}
.contact-form{background:var(--light);padding:40px;border:1px solid rgba(0,0,0,.06)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.82rem;font-weight:600;margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid rgba(0,0,0,.1);font-family:var(--font-body);font-size:.9rem;background:var(--white);transition:border-color var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.map-container{margin-top:32px;overflow:hidden}
.map-container iframe{width:100%;height:300px;border:none}

/* ══ CTA ══ */
.cta-section{background:var(--dark);padding:80px 0;text-align:center}
.cta-section h2{color:var(--white);font-size:clamp(1.6rem,3.5vw,2.5rem);font-weight:400;letter-spacing:1px;margin-bottom:12px}
.cta-section p{color:rgba(255,255,255,.6);margin-bottom:32px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ══ FOOTER ══ */
.footer{background:var(--dark);color:rgba(255,255,255,.6);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-brand img{height:50px;margin-bottom:16px}
.footer-brand p{font-size:.88rem;line-height:1.8;color:rgba(255,255,255,.45)}
.footer h5{color:var(--white);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:20px;font-family:var(--font-heading)}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:.85rem;color:rgba(255,255,255,.45);transition:color var(--transition)}
.footer ul li a:hover{color:var(--white)}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:.9rem;transition:all var(--transition)}
.footer-social a:hover{border-color:var(--primary);color:var(--primary)}
.footer-bottom{margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);text-align:center}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.35)}

/* ══ SCROLL TOP + WHATSAPP ══ */
#scrollTopBtn{position:fixed;bottom:100px;right:32px;width:44px;height:44px;background:var(--primary);color:var(--white);border:none;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:999;font-size:1rem;transition:all var(--transition)}
#scrollTopBtn.visible{display:flex}
#scrollTopBtn:hover{background:var(--dark)}
.whatsapp-float{position:fixed;width:52px;height:52px;bottom:32px;right:32px;background:#25d366;color:#fff;border-radius:50%;text-align:center;font-size:28px;z-index:1000;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.whatsapp-float:hover{background:#128c7e;transform:translateY(-3px)}

/* ══ MOBILE NAV ══ */
.mobile-nav{position:fixed;top:0;right:-100%;width:min(320px,85vw);height:100vh;background:var(--dark);z-index:999;padding:100px 32px 40px;transition:right .4s}
.mobile-nav.open{right:0}
.mobile-nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:998;opacity:0;pointer-events:none;transition:opacity .3s}
.mobile-nav-overlay.open{opacity:1;pointer-events:all}
.mobile-nav a{display:block;padding:14px 0;font-family:var(--font-heading);font-size:1rem;color:rgba(255,255,255,.6);border-bottom:1px solid rgba(255,255,255,.06);letter-spacing:1px;text-transform:uppercase;transition:color var(--transition)}
.mobile-nav a:hover{color:var(--white)}
.mobile-dropdown-wrapper{border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-dropdown-toggle{border-bottom:none !important}
.mobile-dropdown-content{display:none;padding-left:16px;background:rgba(255,255,255,.02)}
.mobile-dropdown-wrapper.open .mobile-dropdown-content{display:block}
.mobile-dropdown-content a{font-size:.85rem;padding:10px 0;text-transform:none;border-bottom-color:rgba(255,255,255,.03)}

/* ══ RESPONSIVE ══ */
@media(max-width:1024px){
.about-grid,.leadership-grid{grid-template-columns:1fr;gap:40px}
.team-grid{grid-template-columns:repeat(2,1fr)}
.contact-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr}
.services-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.site-header nav{display:none}
.main-nav{display:none}
.hamburger{display:flex}
.panel-btn{display:none}
section{padding:64px 0}
.services-grid{grid-template-columns:1fr}
.team-grid{grid-template-columns:1fr}
.projects-grid{grid-template-columns:1fr 1fr}
.stats-row{flex-direction:column;gap:24px}
.compliance-grid{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr;gap:32px}
.hero-ghost{font-size:60px!important}
.side-panel{width:100vw;right:-100vw}
.logo-text{font-size:.6rem;letter-spacing:1px;max-width:140px}
}
@media(max-width:480px){
.container{padding:0 16px}
.projects-grid{grid-template-columns:1fr}
.cta-buttons{flex-direction:column;align-items:center}
}