/* ===== DESIGN SYSTEM ===== */
:root {
    --bg: #ffffff;
    --bg-alt: #f7f5f0;
    --bg-dark: #0d0d2b;
    --bg-card: #15153a;
    --text: #1a1a2e;
    --text-mid: #555;
    --text-light: #888;
    --text-inv: #f0f0f0;
    --gold: #c8973e;
    --gold-dim: rgba(200,151,62,.12);
    --border: #e8e8e8;
    --border-dark: rgba(255,255,255,.08);
    --radius: 16px;
    --radius-sm: 10px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{display:block;max-width:100%;height:auto}
ul{list-style:none}
button,input,textarea{font-family:var(--font);border:none;outline:none}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
.section{padding:clamp(4rem,8vw,8rem) 0}
.section-dark{background:var(--bg-dark);color:var(--text-inv)}
.section-alt{background:var(--bg-alt)}

/* ===== TYPOGRAPHY ===== */
h1{font-size:clamp(2.8rem,6vw,5.5rem);font-weight:800;line-height:1.05;letter-spacing:-0.04em}
h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:700;line-height:1.12;letter-spacing:-0.035em}
h3{font-size:clamp(1.1rem,1.8vw,1.35rem);font-weight:600;line-height:1.3;letter-spacing:-0.02em}
h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem;opacity:.7}
p{line-height:1.7}
.text-lg{font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.7}

/* ===== LABELS ===== */
.label{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);margin-bottom:1rem}
.label-gold{color:var(--gold)}

/* ===== SECTION HEAD ===== */
.section-head{margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-head.center{text-align:center}
.section-head h2{margin-bottom:.75rem}
.section-desc{max-width:600px;color:var(--text-light);font-size:1.05rem;line-height:1.7}
.section-dark .section-desc{color:rgba(255,255,255,.55)}
.center .section-desc{margin:0 auto}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.8rem;border-radius:50px;font-size:.9rem;font-weight:600;letter-spacing:.01em;cursor:pointer;transition:all var(--transition)}
.btn-accent{background:var(--gold);color:#fff}
.btn-accent:hover{background:#b8882e;transform:translateY(-2px);box-shadow:0 8px 25px rgba(200,151,62,.3)}
.btn-outline-light{border:1.5px solid rgba(255,255,255,.3);color:#fff;background:transparent}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-full{width:100%;justify-content:center}
.btn i{font-size:.8rem;transition:transform var(--transition)}
.btn:hover i{transform:translateX(3px)}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.2rem 0;transition:all var(--transition)}
.navbar.scrolled{background:rgba(13,13,43,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding:.7rem 0;box-shadow:0 2px 30px rgba(0,0,0,.15)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:.6rem}
.logo-img{width:36px;height:36px;border-radius:8px}
.logo-main{font-size:1.3rem;font-weight:800;color:#fff;letter-spacing:-0.02em}
/* Desktop: hide nav links, show only logo */
.nav-menu{display:none;align-items:center;gap:.2rem}
.nav-link{padding:.5rem 1rem;font-size:.85rem;font-weight:500;color:rgba(255,255,255,.65);border-radius:8px;transition:all var(--transition)}
.nav-link:hover,.nav-link.active{color:#fff}
.btn-nav{background:var(--gold)!important;color:#fff!important;border-radius:50px!important;padding:.5rem 1.3rem!important}
.btn-nav:hover{background:#b8882e!important}

/* Nav toggle — hidden on desktop, visible on mobile only */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all var(--transition)}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--bg-dark);overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%, rgba(200,151,62,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(100,80,200,.06) 0%, transparent 50%)}

/* Qutub Minar — abstract photo, right side */
.hero-delhi{position:absolute;bottom:0;right:0;height:100%;width:50%;pointer-events:none;z-index:1;overflow:hidden;display:flex;justify-content:center}
.hero-delhi img{height:110%;width:auto;object-fit:cover;object-position:center 20%;opacity:.25;filter:saturate(.3)}
.hero-delhi::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,var(--bg-dark) 0%,rgba(13,13,43,.2) 45%,transparent 100%),linear-gradient(to top,var(--bg-dark) 0%,transparent 20%),linear-gradient(to bottom,var(--bg-dark) 0%,transparent 12%)}

.hero-container{position:relative;z-index:2;max-width:820px;padding-top:6rem;padding-bottom:4rem;opacity:1!important;transform:none!important}
.hero-label{font-size:.8rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem}
.hero h1{color:#fff;margin-bottom:1.5rem}
.hero-sub{font-size:clamp(1rem,1.6vw,1.15rem);color:rgba(255,255,255,.5);max-width:560px;line-height:1.8;margin-bottom:2.5rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}

/* ===== SPLIT LAYOUT (About) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,6vw,6rem);align-items:start}
.split-left h2{margin-top:.5rem}
.split-right p{color:var(--text-mid);margin-bottom:1.2rem}
.split-right p:last-child{margin-bottom:0}
.split-right strong{color:var(--text)}

/* ===== STATS BANNER ===== */
.stats-banner{background:var(--bg-dark);padding:clamp(4rem,8vw,7rem) 0;position:relative;overflow:hidden}
.stats-banner::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:80%;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.stats-banner::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80%;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;text-align:center;max-width:900px;margin:0 auto}
.stat-item{padding:clamp(1.5rem,3vw,2.5rem);position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:linear-gradient(180deg,transparent,rgba(200,151,62,.3),transparent)}
.stat-big{display:block;font-size:clamp(3rem,6vw,4.5rem);font-weight:800;color:var(--gold);letter-spacing:-0.03em;line-height:1;margin-bottom:.6rem}
.stat-label{display:block;font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.15em;color:rgba(255,255,255,.5)}

/* ===== BENTO GRID (Heritage) ===== */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;grid-auto-rows:1fr}
.bento-card{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius);padding:clamp(1.5rem,3vw,2.2rem);transition:all var(--transition);display:flex;flex-direction:column}
.bento-card:hover{border-color:rgba(200,151,62,.2);transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,0,0,.2)}
.bento-wide{grid-column:span 2}
.bento-card p{flex:1}
.bento-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:var(--gold-dim);color:var(--gold);font-size:1.2rem;margin-bottom:1.2rem}
.bento-card h3{color:#fff;margin-bottom:.6rem}
.bento-card p{color:rgba(255,255,255,.5);font-size:.92rem;line-height:1.7}

/* ===== OBJECTIVES GRID ===== */
.obj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-bottom:2rem}
.obj-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(1.5rem,3vw,2rem);transition:all var(--transition)}
.obj-card:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,0,0,.06)}
.obj-num{display:block;font-size:2.5rem;font-weight:800;color:rgba(200,151,62,.2);letter-spacing:-0.03em;line-height:1;margin-bottom:.8rem}
.obj-card h3{margin-bottom:.5rem}
.obj-card p{color:var(--text-mid);font-size:.92rem;line-height:1.7}

/* ===== UNITY BANNER ===== */
.unity-banner{background:var(--bg-dark);border-radius:var(--radius);padding:clamp(2rem,4vw,3rem);margin-top:.5rem}
.unity-inner{display:flex;align-items:center;gap:2rem}
.unity-num{font-size:3.5rem;font-weight:800;color:var(--gold);letter-spacing:-0.03em;line-height:1;flex-shrink:0}
.unity-banner h3{color:#fff;margin-bottom:.4rem;font-size:clamp(1.2rem,2vw,1.5rem)}
.unity-banner p{color:rgba(255,255,255,.5);font-size:1rem}

/* ===== EXECUTIVES ===== */
.exec-frame{border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.06);margin-bottom:1rem}
.exec-frame img{width:100%;display:block}
.caption{text-align:center;color:var(--text-mid);font-size:.92rem;font-style:italic}

/* ===== GALLERY V2 ===== */
.gallery-grid-v2{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.gv2-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.gv2-hero{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.gv2-wide{grid-column:span 2}
.gv2-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease,filter .4s ease}
.gv2-item:hover img{transform:scale(1.05);filter:brightness(.85)}
.gv2-info{position:absolute;bottom:0;left:0;right:0;padding:1.5rem 1.2rem;background:linear-gradient(transparent 0%,rgba(0,0,0,.7) 100%);display:flex;flex-direction:column;gap:.3rem;transform:translateY(8px);opacity:0;transition:all .4s ease}
.gv2-item:hover .gv2-info{transform:translateY(0);opacity:1}
.gv2-hero .gv2-info{opacity:1;transform:translateY(0);padding:2rem 1.5rem}
.gv2-tag{display:inline-block;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);background:rgba(200,151,62,.15);padding:.25rem .6rem;border-radius:50px;width:fit-content;backdrop-filter:blur(6px)}
.gv2-info h3{color:#fff;font-size:clamp(.85rem,1.4vw,1.05rem);font-weight:600;line-height:1.35}
.gv2-info p{color:rgba(255,255,255,.65);font-size:.82rem;line-height:1.5;margin-top:.15rem}
.gv2-hero .gv2-info h3{font-size:clamp(1rem,1.8vw,1.3rem)}
.gv2-hero .gv2-tag{font-size:.7rem;padding:.3rem .8rem}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-left{display:flex;flex-direction:column;gap:1.8rem;padding-top:.5rem}
.cl-item{display:flex;align-items:center;gap:1rem}
.cl-icon{width:44px;height:44px;border-radius:12px;background:rgba(200,151,62,.1);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.cl-label{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.35);margin-bottom:.15rem}
.section-dark .cl-item a,.section-dark .cl-item span{color:rgba(255,255,255,.7);font-size:.95rem}
.section-dark .cl-item a:hover{color:var(--gold)}
.socials{display:flex;gap:.8rem;margin-top:.5rem}
.socials a{width:42px;height:42px;border-radius:10px;border:1px solid var(--border-dark);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:1rem;transition:all var(--transition)}
.socials a:hover{border-color:var(--gold);color:var(--gold);background:rgba(200,151,62,.08)}

/* Contact Form */
.contact-form{background:var(--bg-card);border:1px solid var(--border-dark);border-radius:var(--radius);padding:clamp(1.5rem,3vw,2.5rem)}
.contact-form h3{color:#fff;margin-bottom:1.5rem;font-size:1.1rem}
.contact-form input,.contact-form textarea{width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:.85rem 1rem;color:#fff;font-size:.9rem;margin-bottom:.8rem;transition:border var(--transition)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.3)}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold)}
.contact-form textarea{resize:vertical;min-height:100px}
.contact-form .btn{margin-top:.5rem}
.form-note{color:rgba(255,255,255,.3);font-size:.78rem;margin-top:.8rem;text-align:center}

/* ===== FOOTER ===== */
.footer{background:#080818;color:rgba(255,255,255,.5);padding:clamp(3rem,6vw,5rem) 0 0}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:3rem}
.ft-brand p{font-size:.9rem;line-height:1.7;margin-top:.8rem}
.ft-logo-row{display:flex;align-items:center;gap:.6rem}
.ft-logo{width:32px;height:32px;border-radius:8px}
.ft-logo-row span{font-size:1.2rem;font-weight:800;color:#fff;letter-spacing:-0.02em}
.ft-col{display:flex;flex-direction:column;gap:.5rem}
.ft-col a,.ft-col span{font-size:.88rem;color:rgba(255,255,255,.45);transition:color var(--transition)}
.ft-col a:hover{color:var(--gold)}
.ft-bottom{border-top:1px solid rgba(255,255,255,.06);padding:1.5rem 0;text-align:center}
.ft-bottom p{font-size:.8rem;color:rgba(255,255,255,.3)}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:968px){
    .nav-toggle{display:flex}
    .nav-menu{display:flex;position:fixed;top:0;right:-100%;width:280px;height:100vh;flex-direction:column;align-items:flex-start;padding:5rem 2rem 2rem;background:rgba(13,13,43,.97);backdrop-filter:blur(20px);transition:right var(--transition);gap:0}
    .nav-menu.active{right:0}
    .nav-link{padding:.75rem 0;font-size:1rem;width:100%}

    .split{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(3,1fr);gap:.5rem}
    .bento{grid-template-columns:1fr 1fr}
    .bento-wide{grid-column:span 2}
    .obj-grid{grid-template-columns:1fr 1fr}
    .contact-grid{grid-template-columns:1fr}
    .ft-grid{grid-template-columns:1fr 1fr}
    .gallery-grid-v2{grid-template-columns:1fr 1fr}
    .gv2-hero{grid-column:span 2;grid-row:span 1;aspect-ratio:16/9}
    .gv2-wide{grid-column:span 2}
    .gv2-info{opacity:1;transform:translateY(0)}
    .unity-inner{flex-direction:column;text-align:center;gap:1rem}
}

@media(max-width:600px){
    .bento{grid-template-columns:1fr}
    .bento-wide{grid-column:span 1}
    .obj-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr;gap:1rem}
    .stat-item:not(:last-child)::after{display:none}
    .stat-item:not(:last-child){border-bottom:1px solid rgba(200,151,62,.15);padding-bottom:1.5rem}
    .gallery-grid-v2{grid-template-columns:1fr}
    .gv2-hero,.gv2-wide{grid-column:span 1;grid-row:span 1;aspect-ratio:16/10}
    .ft-grid{grid-template-columns:1fr}
    .hero-actions{flex-direction:column}
    .hero-actions .btn{width:100%;justify-content:center}
}