/* ========================================
   Corephysix Labs - Main Stylesheet
   Design: Indigo + Emerald, Clean Corporate
   Fonts: Inter + Space Grotesk
   ======================================== */

/* === RESET & BASE === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:#1e293b;background:#fff;line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:color .2s}
button{cursor:pointer;font-family:inherit}

/* === TYPOGRAPHY === */
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;line-height:1.2;color:#0f172a}
h1{font-size:clamp(2rem,4.5vw,3.5rem);letter-spacing:-1px}
h2{font-size:clamp(1.6rem,3vw,2.5rem);letter-spacing:-.5px}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{line-height:1.7}

/* === LAYOUT === */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}

/* === HEADER === */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:all .3s}
.site-header.scrolled{border-bottom-color:#e2e8f0;box-shadow:0 1px 8px rgba(0,0,0,.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.site-logo{display:flex;align-items:center;gap:10px}
.logo-mark{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:#4f46e5;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;border-radius:10px}
.logo-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;color:#0f172a}
.site-nav{display:flex;align-items:center;gap:32px}
.site-nav a{font-size:14px;font-weight:500;color:#475569;transition:color .2s}
.site-nav a:hover,.site-nav a.active{color:#4f46e5}
.nav-cta-btn{background:#4f46e5 !important;color:#fff !important;padding:10px 24px !important;border-radius:8px;font-weight:600 !important;transition:all .2s !important}
.nav-cta-btn:hover{background:#4338ca !important;transform:translateY(-1px);box-shadow:0 4px 16px rgba(79,70,229,.3)}
.nav-toggle{display:none;width:36px;height:36px;background:none;border:none;flex-direction:column;justify-content:center;gap:5px;padding:4px}
.nav-toggle span{display:block;width:100%;height:2px;background:#334155;border-radius:2px;transition:all .3s}
.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:#fafbff;padding-top:72px;overflow:hidden}
.hero::before{content:'';position:absolute;top:-20%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,70,229,.08) 0%,transparent 70%);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-10%;left:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(5,150,105,.06) 0%,transparent 70%);border-radius:50%}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:#eef2ff;border:1px solid #c7d2fe;border-radius:100px;font-size:13px;font-weight:600;color:#4f46e5;margin-bottom:20px}
.hero-title{margin-bottom:24px}
.hero-title .accent{color:#4f46e5}
.hero-desc{font-size:1.1rem;color:#64748b;max-width:480px;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-metrics{display:flex;gap:48px;margin-top:56px;padding-top:40px;border-top:1px solid #e2e8f0}
.metric-item strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:2rem;color:#0f172a}
.metric-item span{font-size:12px;color:#94a3b8;text-transform:uppercase;letter-spacing:1px}
.hero-visual{position:relative}
.hero-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.06)}
.hero-card-bar{display:flex;gap:6px;margin-bottom:20px}
.hero-card-bar span{width:10px;height:10px;border-radius:50%}
.hero-card-bar .r{background:#f87171}.hero-card-bar .y{background:#fbbf24}.hero-card-bar .g{background:#34d399}
.hero-code{font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.8;color:#64748b}
.hero-code .kw{color:#4f46e5}.hero-code .fn{color:#059669}.hero-code .str{color:#ea580c}.hero-code .cm{color:#94a3b8}

/* === BUTTONS === */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:8px;font-size:15px;font-weight:600;border:2px solid transparent;transition:all .25s}
.btn-primary{background:#4f46e5;color:#fff;border-color:#4f46e5}
.btn-primary:hover{background:#4338ca;transform:translateY(-2px);box-shadow:0 8px 24px rgba(79,70,229,.25)}
.btn-outline{background:transparent;color:#4f46e5;border-color:#c7d2fe}
.btn-outline:hover{border-color:#4f46e5;background:#eef2ff}
.btn-emerald{background:#059669;color:#fff;border-color:#059669}
.btn-emerald:hover{background:#047857;transform:translateY(-2px);box-shadow:0 8px 24px rgba(5,150,105,.25)}
.btn-white{background:#fff;color:#4f46e5;border-color:#fff}
.btn-white:hover{background:#f8fafc}
.btn-sm{padding:10px 20px;font-size:13px}
.btn-lg{padding:16px 40px;font-size:16px}

/* === SECTION HEADERS === */
.section-header{text-align:center;max-width:680px;margin:0 auto 56px}
.section-label{display:inline-block;font-size:13px;font-weight:700;color:#4f46e5;text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}
.section-header p{color:#64748b;font-size:1.05rem;margin-top:16px}

/* === SERVICES GRID === */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.service-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:36px;transition:all .3s;position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#4f46e5,#059669);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.service-card:hover{border-color:#c7d2fe;box-shadow:0 12px 40px rgba(0,0,0,.06);transform:translateY(-4px)}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:48px;height:48px;background:#eef2ff;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:22px;color:#4f46e5}
.service-card h3{margin-bottom:12px}
.service-card p{color:#64748b;font-size:14px;margin-bottom:20px}
.service-link{font-size:14px;font-weight:600;color:#4f46e5;display:inline-flex;align-items:center;gap:6px}
.service-link:hover{gap:10px}

/* === FEATURES/WHY US === */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.feature-item{text-align:center;padding:40px 24px}
.feature-num{font-family:'Space Grotesk',sans-serif;font-size:3rem;font-weight:700;color:#eef2ff;margin-bottom:8px}
.feature-item h3{margin-bottom:12px}
.feature-item p{color:#64748b;font-size:14px}

/* === PRICING === */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.price-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:36px;transition:all .3s}
.price-card.featured{border-color:#4f46e5;box-shadow:0 8px 32px rgba(79,70,229,.12);position:relative}
.price-card.featured::after{content:'POPULAR';position:absolute;top:16px;right:16px;background:#4f46e5;color:#fff;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.5px}
.price-card h3{margin-bottom:8px}
.price-card .price{font-family:'Space Grotesk',sans-serif;font-size:2.5rem;font-weight:700;color:#0f172a;margin:16px 0 4px}
.price-card .price .currency{font-size:1.2rem;vertical-align:super;color:#64748b}
.price-card .price-note{font-size:13px;color:#94a3b8;margin-bottom:24px}
.price-card .price-features{list-style:none;margin-bottom:28px}
.price-card .price-features li{padding:8px 0;font-size:14px;color:#475569;border-bottom:1px solid #f1f5f9;display:flex;align-items:center;gap:10px}
.price-card .price-features li::before{content:'';width:18px;height:18px;background:#dcfce7;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.price-card .btn{width:100%}
.price-compare{text-decoration:line-through;color:#94a3b8;font-size:1rem;margin-left:8px}

/* === MICRO SERVICES === */
.micro-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.micro-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:24px;text-align:center;transition:all .3s;width:calc(25% - 12px);min-width:240px;flex-grow:0}
.micro-card:hover{border-color:#a5b4fc;box-shadow:0 4px 16px rgba(0,0,0,.06)}
.micro-card h4{margin-bottom:8px;font-size:15px}
.micro-card .micro-price{font-family:'Space Grotesk',sans-serif;font-size:1.5rem;font-weight:700;color:#059669;margin:8px 0}
.micro-card p{color:#64748b;font-size:13px;margin-bottom:16px}

/* === CTA SECTION === */
.cta-section{background:linear-gradient(135deg,#312e81 0%,#4f46e5 50%,#059669 100%);color:#fff;text-align:center}
.cta-section h2{color:#fff}
.cta-section p{color:rgba(255,255,255,.8);max-width:560px;margin:16px auto 32px}

/* === ABOUT === */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-text p{color:#64748b;margin-bottom:16px}
.about-stats{display:flex;gap:32px;margin-top:32px}
.about-stat{text-align:center}
.about-stat strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:2rem;color:#4f46e5}
.about-stat span{font-size:12px;color:#94a3b8;text-transform:uppercase;letter-spacing:1px}
.about-visual{background:#f8fafc;border-radius:20px;padding:48px;border:1px solid #e2e8f0}
.values-list{margin-top:32px}
.value-item{display:flex;gap:16px;margin-bottom:24px}
.value-dot{width:8px;height:8px;background:#4f46e5;border-radius:50%;margin-top:8px;flex-shrink:0}
.value-item h4{margin-bottom:4px;font-size:15px}
.value-item p{color:#64748b;font-size:14px}

/* === CONTACT === */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact-info{padding:40px;background:#f8fafc;border-radius:16px;border:1px solid #e2e8f0}
.contact-info h3{margin-bottom:24px}
.contact-detail{display:flex;gap:12px;margin-bottom:20px}
.contact-detail .cd-icon{width:40px;height:40px;background:#eef2ff;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#4f46e5;flex-shrink:0;font-size:16px}
.contact-detail .cd-text{font-size:14px}
.contact-detail .cd-text strong{display:block;margin-bottom:2px}
.contact-detail .cd-text span{color:#64748b}

/* === FORMS === */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;color:#334155;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;font-family:inherit;transition:border-color .2s;background:#fff}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-success{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:12px;padding:32px;text-align:center;color:#059669;font-weight:600}

/* === CHECKOUT === */
.checkout-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
.order-summary{background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:32px;position:sticky;top:96px}
.order-summary h3{margin-bottom:20px}
.summary-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e2e8f0;font-size:14px}
.summary-row.total{font-weight:700;font-size:16px;color:#0f172a;border-bottom:none}
.gst-note{font-size:12px;color:#64748b;margin-top:8px}

/* === PAYMENT PAGE === */
.payment-container{max-width:560px;margin:0 auto;text-align:center}
.payment-amount{font-family:'Space Grotesk',sans-serif;font-size:2.5rem;font-weight:700;color:#059669;margin:16px 0}
.qr-container{background:#fff;border:2px solid #e2e8f0;border-radius:16px;padding:32px;margin:24px 0}
.qr-container canvas,.qr-container img{margin:0 auto}
.upi-apps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}
.upi-app-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:16px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;font-size:14px;font-weight:600;transition:all .2s;cursor:pointer}
.upi-app-btn:hover{border-color:#4f46e5;box-shadow:0 4px 12px rgba(0,0,0,.06)}
.payment-status-msg{padding:20px;border-radius:12px;margin:20px 0;font-weight:600}
.payment-status-msg.success{background:#dcfce7;color:#166534}
.payment-status-msg.checking{background:#fef3c7;color:#92400e}
.payment-status-msg.failed{background:#fee2e2;color:#991b1b}

/* === POLICY PAGES === */
.policy-page{padding-top:120px}
.policy-content{max-width:800px;margin:0 auto}
.policy-content h1{margin-bottom:32px}
.policy-content h2{margin-top:40px;margin-bottom:16px;font-size:1.3rem;color:#312e81}
.policy-content p{color:#475569;margin-bottom:16px}
.policy-content ul{margin:16px 0;padding-left:24px;color:#475569}
.policy-content ul li{margin-bottom:8px}
.policy-content .effective-date{font-size:14px;color:#94a3b8;margin-bottom:32px}
.policy-content table{width:100%;border-collapse:collapse;margin:16px 0}
.policy-content table th,.policy-content table td{padding:12px 16px;text-align:left;border:1px solid #e2e8f0;font-size:14px}
.policy-content table th{background:#f8fafc;font-weight:600}

/* === FOOTER === */
.site-footer{background:#0f172a;color:#94a3b8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo .logo-mark{background:#4f46e5}
.footer-logo .logo-text{color:#fff}
.footer-tagline{margin-top:16px;font-size:14px;line-height:1.6}
.footer-entity{font-size:12px;margin-top:16px;color:#64748b}
.footer-gstin{font-size:12px;color:#64748b}
.footer-links-col h4{color:#e2e8f0;font-size:14px;margin-bottom:16px}
.footer-links-col a{display:block;font-size:13px;margin-bottom:10px;color:#94a3b8;transition:color .2s}
.footer-links-col a:hover{color:#a5b4fc}
.footer-bottom{padding:24px 0;text-align:center;font-size:12px}
.footer-contact-row{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:12px;font-size:12px}
.footer-copy{color:#64748b}
.footer-grievance{margin-top:8px;color:#475569;font-size:11px}

/* === REVEAL ANIMATIONS === */
.reveal{opacity:0;transform:translateY(24px);transition:all .6s ease-out}
.reveal.revealed{opacity:1;transform:translateY(0)}

/* === PAGE TOP SECTION (for inner pages) === */
.page-top{padding:140px 0 60px;background:#fafbff;text-align:center}
.page-top h1{margin-bottom:16px}
.page-top p{color:#64748b;font-size:1.05rem;max-width:560px;margin:0 auto}

/* === RESPONSIVE === */
@media(max-width:968px){
    .hero-inner{grid-template-columns:1fr;gap:40px;text-align:center}
    .hero-desc{margin-left:auto;margin-right:auto}
    .hero-actions{justify-content:center}
    .hero-metrics{justify-content:center}
    .hero-visual{display:none}
    .about-grid{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .checkout-layout{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
    .features-grid{grid-template-columns:1fr 1fr}
    .services-grid{grid-template-columns:1fr}
    .micro-card{width:calc(33.33% - 11px)}
}
@media(max-width:768px){
    .nav-toggle{display:flex}
    .site-nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:0;box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-110%);transition:transform .3s;border-bottom:1px solid #e2e8f0}
    .site-nav.open{transform:translateY(0)}
    .site-nav a{padding:14px 0;border-bottom:1px solid #f1f5f9}
    .nav-cta-btn{text-align:center;margin-top:8px}
    .footer-grid{grid-template-columns:1fr}
    .features-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .hero-metrics{flex-direction:column;gap:16px;align-items:center}
    .pricing-grid{grid-template-columns:1fr}
    .upi-apps{grid-template-columns:1fr}
    .footer-contact-row{flex-direction:column;gap:8px}
    .micro-card{width:100%;min-width:0}
}