@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;900&display=swap');

:root {
  --blue-dark:  #0a1f4e;
  --blue-main:  #1a3a8a;
  --blue-light: #2557d6;
  --blue-accent:#3b82f6;
  --steel:      #b0bec5;
  --steel-light:#eceff1;
  --gold:       #f59e0b;
  --white:      #ffffff;
  --text-dark:  #0f172a;
  --text-mid:   #334155;
  --text-light: #64748b;
  --bg-light:   #f1f5f9;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(10,31,78,.12);
  --shadow-lg:  0 12px 48px rgba(10,31,78,.18);
  --transition: .3s ease;
}

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

/* ── Utility ─────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 50px 0; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ── Buttons ─────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 8px; font-size: .95rem; font-weight: 600; cursor: pointer; border: 2px solid transparent; transition: var(--transition); font-family: inherit; }
.btn-primary { background: var(--blue-light); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,87,214,.35); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--blue-main); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { background: #d97706; transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: .85rem; }

/* ── Section Heading ─────────────────────────── */
.section-label { font-size: .8rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--blue-accent); margin-bottom: 10px; }
.section-title { font-family: 'Outfit', sans-serif; font-size: clamp(1.8rem,3vw,2.6rem); font-weight: 800; color: var(--blue-dark); line-height: 1.2; margin-bottom: 16px; }
.section-title span { color: var(--blue-accent); }
.section-desc { font-size: 1.05rem; color: var(--text-light); max-width: 620px; }
.section-desc.mx-auto { margin: 0 auto; }

/* ── Top Bar ─────────────────────────────────── */
.topbar { background: var(--blue-dark); color: #c8d5f0; 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: #c8d5f0; transition: color var(--transition); }
.topbar a:hover { color: var(--white); }
.topbar-left, .topbar-right { display: flex; gap: 20px; align-items: center; }
.topbar i { color: var(--gold); margin-right: 4px; }

/* ── Header / Nav ────────────────────────────── */
.header { background: var(--white); box-shadow: 0 2px 16px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 999; }
.header .container { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.logo { display: flex; align-items: center; gap: 14px; }
.logo-icon { width: 54px; height: 54px; background: linear-gradient(135deg, var(--blue-main), var(--blue-light)); border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.logo-icon span { font-family: 'Outfit',sans-serif; font-weight: 900; color: var(--white); line-height: 1; }
.logo-icon .bm { font-size: 1.4rem; }
.logo-icon .sub { font-size: .5rem; letter-spacing: 2px; }
.logo-text h1 { font-family: 'Outfit',sans-serif; font-size: 1.25rem; font-weight: 800; color: var(--blue-dark); line-height: 1.1; }
.logo-text p { font-size: .72rem; color: var(--text-light); letter-spacing: 1px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { padding: 9px 16px; border-radius: 7px; font-size: .92rem; font-weight: 500; color: var(--text-mid); transition: var(--transition); }
.nav a:hover, .nav a.active { background: var(--blue-main); color: var(--white); }
.nav-cta { margin-left: 10px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--blue-dark); border-radius: 2px; transition: var(--transition); }

/* ── Hero ────────────────────────────────────── */
.hero { position: relative; min-height: 88vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 55%, var(--blue-light) 100%); }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .18; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,31,78,.85) 40%, rgba(26,58,138,.5)); z-index: 1; }
.hero-content { position: relative; z-index: 2; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 20px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); color: var(--white); padding: 8px 18px; border-radius: 50px; font-size: .82rem; font-weight: 600; letter-spacing: 1px; margin-bottom: 22px; }
.hero-title { font-family: 'Outfit',sans-serif; font-size: clamp(2rem,4.5vw,3.6rem); font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 20px; }
.hero-title span { color: var(--gold); }
.hero-sub { font-size: 1.1rem; color: rgba(255,255,255,.8); margin-bottom: 36px; max-width: 480px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 30px; margin-top: 48px; }
.hero-stat { text-align: center; }
.hero-stat .num { font-family: 'Outfit',sans-serif; font-size: 2rem; font-weight: 800; color: var(--gold); }
.hero-stat .lbl { font-size: .78rem; color: rgba(255,255,255,.7); letter-spacing: 1px; }
.hero-img-wrap { position: relative; }
.hero-img-wrap img { border-radius: 20px; box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; }
.hero-float { position: absolute; bottom: -20px; left: -20px; background: var(--white); border-radius: 14px; padding: 16px 22px; box-shadow: var(--shadow); }
.hero-float .tag { font-size: .7rem; color: var(--text-light); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.hero-float .val { font-family: 'Outfit',sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--blue-dark); }

/* ── Wave Divider ────────────────────────────── */
.wave-divider { line-height: 0; }
.wave-divider svg { display: block; }

/* ── Features Strip ──────────────────────────── */
.features-strip { background: var(--blue-main); padding: 28px 0; }
.features-strip .container { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.feature-item { display: flex; align-items: center; gap: 14px; color: var(--white); }
.feature-item .icon { width: 46px; height: 46px; background: rgba(255,255,255,.12); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.2rem; }
.feature-item h4 { font-size: .92rem; font-weight: 700; }
.feature-item p { font-size: .76rem; color: rgba(255,255,255,.7); }

/* ── Products Grid ───────────────────────────── */
.products-section { background: var(--bg-light); }
.products-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-btn { padding: 8px 22px; border-radius: 50px; border: 2px solid var(--blue-main); color: var(--blue-main); font-size: .88rem; font-weight: 600; cursor: pointer; background: transparent; transition: var(--transition); font-family: inherit; }
.filter-btn.active, .filter-btn:hover { background: var(--blue-main); color: var(--white); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(270px,1fr)); gap: 28px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); cursor: pointer; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card-img { position: relative; height: 220px; overflow: hidden; background: var(--steel-light); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-badge { position: absolute; top: 12px; left: 12px; background: var(--blue-main); color: var(--white); font-size: .7rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; letter-spacing: .5px; }
.product-card-body { padding: 20px; }
.product-card-body h3 { font-family: 'Outfit',sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 8px; }
.product-card-body p { font-size: .85rem; color: var(--text-light); margin-bottom: 14px; }
.product-card-meta { display: flex; justify-content: space-between; align-items: center; }
.product-price { font-family: 'Outfit',sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--blue-main); }
.product-price span { font-size: .72rem; font-weight: 500; color: var(--text-light); }

/* ── About Section ───────────────────────────── */
.about-section { background: var(--white); }
.about-img { border-radius: 16px; overflow: hidden; height: 440px; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-content { display: flex; flex-direction: column; justify-content: center; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0; }
.about-stat { background: var(--bg-light); border-radius: 10px; padding: 18px; border-left: 4px solid var(--blue-main); }
.about-stat .num { font-family: 'Outfit',sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--blue-main); }
.about-stat .lbl { font-size: .82rem; color: var(--text-light); }
.about-list { margin: 20px 0; }
.about-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; font-size: .93rem; color: var(--text-mid); }
.about-list li::before { content: '✔'; color: var(--blue-main); font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* ── Categories ──────────────────────────────── */
.categories-section { background: var(--blue-dark); }
.categories-section .section-title { color: var(--white); }
.cat-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 30px; text-align: center; color: var(--white); transition: var(--transition); cursor: pointer; }
.cat-card:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); border-color: var(--blue-accent); }
.cat-icon { width: 64px; height: 64px; background: linear-gradient(135deg,var(--blue-light),var(--blue-accent)); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.7rem; margin: 0 auto 16px; }
.cat-card h3 { font-family: 'Outfit',sans-serif; font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.cat-card p { font-size: .83rem; color: rgba(255,255,255,.65); }

/* ── Why Us ──────────────────────────────────── */
.why-section { background: var(--bg-light); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.why-card { background: var(--white); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); transition: var(--transition); }
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-bottom: 3px solid var(--blue-main); }
.why-icon { width: 54px; height: 54px; border-radius: 12px; background: linear-gradient(135deg,var(--blue-main),var(--blue-accent)); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 18px; }
.why-card h3 { font-family: 'Outfit',sans-serif; font-size: 1rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 8px; }
.why-card p { font-size: .87rem; color: var(--text-light); }

/* ── Testimonials ────────────────────────────── */
.testimonials-section { background: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testi-card { background: var(--bg-light); border-radius: var(--radius); padding: 28px; position: relative; }
.testi-card::before { content: '"'; font-size: 6rem; color: var(--blue-main); opacity: .1; position: absolute; top: -10px; left: 20px; font-family: Georgia,serif; line-height: 1; }
.stars { color: var(--gold); margin-bottom: 14px; font-size: .9rem; }
.testi-card p { font-size: .92rem; color: var(--text-mid); font-style: italic; margin-bottom: 20px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 44px; height: 44px; background: var(--blue-main); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-family: 'Outfit',sans-serif; font-weight: 700; font-size: 1rem; }
.testi-name { font-weight: 700; font-size: .9rem; color: var(--blue-dark); }
.testi-co { font-size: .78rem; color: var(--text-light); }

/* ── Contact / CTA ───────────────────────────── */
.cta-section { background: linear-gradient(135deg, var(--blue-dark), var(--blue-main)); padding: 70px 0; text-align: center; }
.cta-section h2 { font-family: 'Outfit',sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--white); margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,.75); font-size: 1.05rem; margin-bottom: 32px; }
.contact-section { background: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: start; }
.contact-info h3 { font-family: 'Outfit',sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 20px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-icon { width: 46px; height: 46px; background: var(--blue-main); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--white); flex-shrink: 0; }
.contact-item h4 { font-size: .85rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: .88rem; color: var(--text-light); }
.contact-form { background: var(--white); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--text-mid); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 11px 14px; border: 1.5px solid #e2e8f0; border-radius: 8px; font-size: .92rem; font-family: inherit; color: var(--text-dark); background: #fafafa; transition: border var(--transition); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--blue-main); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 110px; }
.alert { padding: 14px 18px; border-radius: 8px; margin-bottom: 18px; font-size: .9rem; font-weight: 500; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Footer ──────────────────────────────────── */
.footer { background: var(--blue-dark); color: rgba(255,255,255,.8); }
.footer-main { padding: 60px 0 40px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand .logo-icon { width: 52px; height: 52px; margin-bottom: 16px; }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.6); margin: 12px 0 20px; line-height: 1.7; }
.footer h4 { font-family: 'Outfit',sans-serif; font-weight: 700; color: var(--white); margin-bottom: 18px; font-size: .95rem; letter-spacing: .5px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: .87rem; color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-contact li { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 10px; display: flex; gap: 8px; align-items: flex-start; }
.footer-contact i { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: rgba(255,255,255,.4); flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: var(--gold); }
.gstin-badge { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 6px; padding: 4px 12px; font-size: .75rem; }

/* ── Product Detail ──────────────────────────── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.product-img-main { border-radius: 16px; overflow: hidden; height: 400px; background: var(--steel-light); }
.product-img-main img { width: 100%; height: 100%; object-fit: cover; }
.product-specs { background: var(--bg-light); border-radius: 12px; padding: 24px; margin: 24px 0; }
.spec-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #e2e8f0; font-size: .9rem; }
.spec-row:last-child { border-bottom: none; }
.spec-key { font-weight: 600; color: var(--text-mid); }
.spec-val { color: var(--text-light); }

/* ── Page Hero ───────────────────────────────── */
.page-hero { background: linear-gradient(135deg, var(--blue-dark), var(--blue-main)); padding: 60px 0; text-align: center; color: var(--white); }
.page-hero h1 { font-family: 'Outfit',sans-serif; font-size: 2.4rem; font-weight: 800; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,.75); font-size: 1.05rem; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 14px; }
.breadcrumb a { color: var(--gold); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1024px) {
  .features-strip .container { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; padding: 60px 20px; }
  .hero-img-wrap { display: none; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .grid-2, .grid-3, .grid-4, .why-grid, .testimonials-grid, .contact-grid, .product-detail-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .nav { display: none; flex-direction: column; position: absolute; top: 82.8px; left: ; right: 0; background: var(--white); padding: 16px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .hamburger { display: flex; }
  .features-strip .container { grid-template-columns: 1fr 1fr; }
  .categories-section .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .features-strip .container { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .topbar { display: none; }
}
