/* ============================================================
   BASANTSAO VENTURE PVT LTD — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* ── Variables ── */
:root {
  --primary:   #1a56db;
  --primary-d: #1240a8;
  --accent:    #f59e0b;
  --dark:      #1e293b;
  --mid:       #475569;
  --light:     #f1f5f9;
  --white:     #ffffff;
  --border:    #e2e8f0;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
  --shadow:    0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
  --radius:    12px;
  --transition: .3s ease;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--dark);background:var(--white);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ── Typography ── */
h1,h2,h3,h4{font-family:'Playfair Display',serif;line-height:1.25}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.3rem}
p{color:var(--mid)}

/* ── Utility ── */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-label{font-size:.8rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--primary);display:block;margin-bottom:8px}
.section-title{margin-bottom:16px}
.section-sub{max-width:600px;font-size:1.05rem}
.text-center{text-align:center}
.text-center .section-sub{margin:0 auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:50px;font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:var(--transition)}
.btn-primary{background:var(--primary);color:var(--white)}
.btn-primary:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--white)}
.btn-accent{background:var(--accent);color:var(--dark)}
.btn-accent:hover{background:#d97706;transform:translateY(-2px)}
.tag{display:inline-block;padding:4px 14px;border-radius:50px;font-size:.78rem;font-weight:600;background:rgba(26,86,219,.1);color:var(--primary)}
.divider{width:56px;height:4px;background:var(--accent);border-radius:4px;margin:16px 0 32px}
.text-center .divider{margin:16px auto 32px}

/* ── Topbar ── */
.topbar{background:var(--dark);color:#94a3b8;font-size:.82rem;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar a{color:#94a3b8;transition:color var(--transition)}
.topbar a:hover{color:var(--white)}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px}
.topbar span{display:flex;align-items:center;gap:6px}

/* ── Navbar ── */
.navbar{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm)}
.navbar .container{display:flex;justify-content:space-between;align-items:center;height:72px}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-logo{width:46px;height:46px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:800;font-size:1.1rem;font-family:'Inter',sans-serif;letter-spacing:-1px}
.nav-brand-text .name{font-family:'Playfair Display',serif;font-size:1.1rem;font-weight:700;color:var(--dark);line-height:1.2}
.nav-brand-text .sub{font-size:.7rem;color:var(--mid);letter-spacing:1px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:8px 16px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--mid);transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--primary);background:rgba(26,86,219,.07)}
.nav-cta{display:flex;align-items:center;gap:12px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.hamburger span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition)}

/* ── Hero ── */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;background:linear-gradient(135deg,#dbeafe 0%,#eff6ff 40%,#fff 100%)}
.hero-bg{position:absolute;inset:0;background-image:url('images/hero_banner.png');background-size:cover;background-position:center;opacity:.18;z-index:0}
.hero-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 2px 2px,rgba(26,86,219,.06) 1px,transparent 0);background-size:32px 32px;z-index:1}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(26,86,219,.08);border:1px solid rgba(26,86,219,.2);border-radius:50px;padding:8px 16px;font-size:.82rem;font-weight:600;color:var(--primary);margin-bottom:24px}
.hero-badge span.dot{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{margin-bottom:8px}
.hero h1 em{color:var(--primary);font-style:normal}
.hero-sub{font-size:1.15rem;margin:16px 0 36px;max-width:480px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:48px;padding-top:32px;border-top:1px solid var(--border)}
.hero-stat .num{font-size:1.8rem;font-weight:800;color:var(--primary);font-family:'Playfair Display',serif}
.hero-stat .lbl{font-size:.82rem;color:var(--mid)}
.hero-image-wrap{position:relative}
.hero-image-wrap img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.hero-image-badge{position:absolute;bottom:-20px;left:-20px;background:var(--white);border-radius:12px;padding:16px 20px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.hero-image-badge .icon{width:44px;height:44px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.hero-image-badge strong{display:block;font-size:.95rem;color:var(--dark)}
.hero-image-badge span{font-size:.78rem;color:var(--mid)}

/* ── Marquee ── */
.marquee-strip{background:var(--primary);padding:14px 0;overflow:hidden}
.marquee-track{display:flex;gap:48px;animation:marquee 28s linear infinite;white-space:nowrap}
.marquee-track span{color:var(--white);font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:10px}
.marquee-track span::before{content:'★';color:var(--accent)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── Features / Highlights ── */
.features{background:var(--white)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{padding:32px 24px;border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition);cursor:default}
.feature-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-4px)}
.feature-icon{width:56px;height:56px;border-radius:14px;background:rgba(26,86,219,.1);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}
.feature-card h3{margin-bottom:8px;font-size:1.05rem}

/* ── Products Section ── */
.products-section{background:var(--light)}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:var(--transition)}
.product-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.product-img{height:220px;overflow:hidden;position:relative}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-img img{transform:scale(1.05)}
.product-badge{position:absolute;top:12px;left:12px}
.product-body{padding:24px}
.product-body h3{margin-bottom:8px;font-size:1.1rem}
.product-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}

/* ── Why Choose Us ── */
.why-section{background:var(--white)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.why-image{position:relative}
.why-image img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.why-image-card{position:absolute;top:24px;right:-24px;background:var(--white);padding:16px 20px;border-radius:12px;box-shadow:var(--shadow);text-align:center;min-width:140px}
.why-image-card .num{font-size:2rem;font-weight:800;color:var(--primary);font-family:'Playfair Display',serif}
.why-image-card p{font-size:.78rem}
.why-list{display:flex;flex-direction:column;gap:20px}
.why-item{display:flex;gap:16px;align-items:flex-start}
.why-item-icon{width:48px;height:48px;min-width:48px;border-radius:12px;background:rgba(26,86,219,.08);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.why-item-text h4{font-size:1rem;margin-bottom:4px;font-family:'Inter',sans-serif;font-weight:600}

/* ── CTA Banner ── */
.cta-banner{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-d) 100%);padding:72px 0}
.cta-banner .container{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.cta-banner h2{color:var(--white);margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.8);max-width:500px}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ── Services ── */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-card{background:var(--white);border-radius:var(--radius);padding:36px 28px;border:1px solid var(--border);transition:var(--transition);cursor:default}
.service-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-4px)}
.service-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,rgba(26,86,219,.15),rgba(26,86,219,.05));display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:24px}
.service-card h3{margin-bottom:10px}

/* ── About ── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image{position:relative}
.about-image img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.about-stat{background:var(--light);border-radius:10px;padding:20px;text-align:center}
.about-stat .num{font-size:1.8rem;font-weight:800;color:var(--primary);font-family:'Playfair Display',serif}
.about-stat p{font-size:.82rem;margin-top:4px}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.value-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:var(--transition)}
.value-card:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.value-icon{font-size:2rem;margin-bottom:12px}
.value-card h4{font-size:.95rem;font-family:'Inter',sans-serif;font-weight:600;color:var(--dark)}

/* ── Contact ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:48px}
.contact-info-card{background:var(--primary);border-radius:var(--radius);padding:40px;color:var(--white)}
.contact-info-card h3{color:var(--white);font-family:'Playfair Display',serif;margin-bottom:8px}
.contact-info-card > p{color:rgba(255,255,255,.75);margin-bottom:32px}
.contact-items{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-item-icon{width:44px;height:44px;min-width:44px;border-radius:12px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.contact-item-text strong{display:block;font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:4px;font-weight:500}
.contact-item-text span,.contact-item-text a{color:var(--white);font-weight:500;font-size:.95rem}
.contact-social{display:flex;gap:12px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.15)}
.social-btn{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1rem;transition:var(--transition)}
.social-btn:hover{background:var(--accent);color:var(--dark)}
.contact-form-wrap{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);border:1px solid var(--border)}
.contact-form-wrap h3{font-family:'Playfair Display',serif;margin-bottom:8px}
.contact-form-wrap > p{margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--dark);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:8px;font-size:.92rem;font-family:'Inter',sans-serif;transition:border-color var(--transition);background:var(--white);color:var(--dark)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,86,219,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.map-wrap{margin-top:48px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.map-wrap iframe{width:100%;height:380px;border:0;display:block}

/* ── Page Hero ── */
.page-hero{background:linear-gradient(135deg,#dbeafe 0%,#eff6ff 60%,#fff 100%);padding:72px 0 56px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 2px 2px,rgba(26,86,219,.06) 1px,transparent 0);background-size:28px 28px}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{margin-bottom:12px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--mid);margin-top:16px}
.breadcrumb a{color:var(--primary)}
.breadcrumb span{color:var(--mid)}

/* ── Team ── */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.team-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:var(--transition);text-align:center}
.team-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.team-img{height:200px;background:linear-gradient(135deg,#dbeafe,#bfdbfe);display:flex;align-items:center;justify-content:center;font-size:3.5rem}
.team-body{padding:24px}
.team-body h4{font-family:'Playfair Display',serif;font-size:1.1rem;margin-bottom:4px}
.team-body span{font-size:.82rem;color:var(--primary);font-weight:600}

/* ── Footer ── */
.footer{background:var(--dark);color:#94a3b8;padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px}
.footer-brand .nav-logo{margin-bottom:16px}
.footer-brand p{font-size:.88rem;line-height:1.7;max-width:260px}
.footer-col h4{color:var(--white);font-family:'Inter',sans-serif;font-weight:700;font-size:.9rem;letter-spacing:.5px;margin-bottom:20px;text-transform:uppercase}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{font-size:.88rem;transition:color var(--transition)}
.footer-col ul li a:hover{color:var(--white)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;margin-bottom:14px}
.footer-contact li span:first-child{color:var(--accent);font-size:1rem;margin-top:2px}
.footer-bottom{border-top:1px solid #334155;margin-top:48px;padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem}
.footer-bottom a{color:var(--accent)}

/* ── Responsive ── */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero .container{grid-template-columns:1fr}
  .hero-image-wrap{display:none}
  .hero-stats{gap:20px;flex-wrap:wrap}
  .why-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .services-grid,.products-grid,.features-grid,.team-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr 1fr}
  .cta-banner .container{flex-direction:column;text-align:center}
  .topbar{display:none}
  .nav-links,.nav-cta .btn{display:none}
  .hamburger{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .why-image-card{right:0;top:auto;bottom:-16px}
}
@media(max-width:480px){
  .section{padding:56px 0}
  .hero{min-height:auto;padding:72px 0}
  .values-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr}
}

/* ── Mobile Nav ── */
.mobile-menu{display:none;position:fixed;inset:0;background:var(--white);z-index:9999;flex-direction:column;padding:32px 24px;gap:24px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu-header{display:flex;justify-content:space-between;align-items:center}
.mobile-menu a{display:block;padding:14px 0;font-size:1.1rem;font-weight:500;color:var(--dark);border-bottom:1px solid var(--border)}
.mobile-menu-close{font-size:1.6rem;cursor:pointer;color:var(--mid)}

/* ── Animations ── */
.fade-up{opacity:0;transform:translateY(32px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}