/* =========================================
   BN TRADERS - PREMIUM THEME (V2)
   ========================================= */
:root {
    --sky-primary: #38bdf8;
    --sky-dark: #0284c7;
    --sky-light: #e0f2fe;
    --white: #ffffff;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --border: rgba(226, 232, 240, 0.8);
    --radius: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    background-color: #f8fafc; 
    color: var(--text-dark); 
    line-height: 1.6; 
    overflow-x: hidden;
}
h1, h2, h3, .logo { font-family: 'Outfit', sans-serif; }
a { text-decoration: none; color: var(--sky-dark); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.glass-panel {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 32px rgba(2, 132, 199, 0.06);
}

/* BACKGROUND BLOBS */
.bg-blobs { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.6; animation: float 12s infinite alternate ease-in-out; }
.blob-1 { top: -10%; left: -5%; width: 45vw; height: 45vw; background: #bae6fd; }
.blob-2 { bottom: -5%; right: -5%; width: 40vw; height: 40vw; background: #e0f2fe; animation-delay: -4s; }
.blob-3 { top: 40%; left: 50%; width: 30vw; height: 30vw; background: #f0f9ff; animation-delay: -8s; }

/* =========================================
   PREMIUM FLOATING HEADER
   ========================================= */
.premium-header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    padding: 20px 0; transition: all 0.3s ease;
}
.header-container {
    display: flex; justify-content: space-between; align-items: center;
}
.logo {
    font-size: 1.8rem; font-weight: 800; color: var(--text-dark);
    display: flex; align-items: center; gap: 4px; letter-spacing: -0.5px;
}
.logo span { color: var(--sky-dark); }
.logo-mark { font-size: 1.6rem; margin-right: 4px; }

/* Center Pill Nav */
.nav-pill {
    display: flex; gap: 8px; padding: 8px 12px; border-radius: 50px;
}
.nav-pill a {
    padding: 10px 24px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
    color: var(--text-dark); transition: all 0.3s ease;
}
.nav-pill a:hover { color: var(--sky-dark); background: rgba(224, 242, 254, 0.5); }
.nav-pill a.active { background: var(--white); color: var(--sky-dark); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }

.header-action { display: flex; align-items: center; gap: 16px; }
.btn-sm { padding: 12px 24px; font-size: 0.95rem; }

/* Mobile Toggle */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 10px; }
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 24px; height: 2px; background: var(--sky-dark); transition: 0.3s; border-radius: 2px;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -8px; } .hamburger::after { top: 8px; }

/* =========================================
   PREMIUM HERO SECTION
   ========================================= */
.hero { padding: 180px 0 100px; position: relative; }
.hero-inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.hero-copy { flex: 1.1; max-width: 600px; }

/* Rating Badge */
.rating-badge {
    display: inline-flex; align-items: center; gap: 12px;
    background: var(--white); border: 1px solid var(--border);
    padding: 6px 16px 6px 8px; border-radius: 50px; margin-bottom: 32px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.stars { background: #fef08a; color: #ca8a04; padding: 4px 10px; border-radius: 50px; font-size: 0.8rem; letter-spacing: 2px; }
.rating-badge span { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }

.hero-title { font-size: 4.5rem; line-height: 1.05; font-weight: 800; margin-bottom: 24px; letter-spacing: -1px; }
.gradient-text { background: linear-gradient(135deg, var(--sky-dark) 0%, var(--sky-primary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 50px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 16px 32px; border-radius: 50px; font-weight: 700; font-size: 1rem; transition: all 0.3s ease; cursor: pointer; border: none; font-family: inherit; }
.btn-primary { background: var(--sky-dark); color: var(--white); box-shadow: 0 10px 25px rgba(2, 132, 199, 0.3); }
.btn-primary:hover { background: var(--sky-primary); transform: translateY(-3px); box-shadow: 0 15px 35px rgba(2, 132, 199, 0.4); }
.btn-glass { background: rgba(255,255,255,0.6); backdrop-filter: blur(10px); border: 1px solid var(--border); color: var(--text-dark); }
.btn-glass:hover { background: var(--white); border-color: var(--sky-primary); color: var(--sky-dark); transform: translateY(-3px); }

/* Hero Features */
.hero-features { display: flex; gap: 32px; }
.feature-icon-wrap { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--text-dark); font-size: 0.95rem; }
.feature-icon-wrap span { color: var(--text-muted); font-weight: 500; }

/* =========================================
   PREMIUM VISUAL (BOTTLE)
   ========================================= */
.hero-visual { flex: 1; display: flex; justify-content: center; position: relative; }
.visual-backdrop {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 400px; height: 400px; background: radial-gradient(circle, rgba(56,189,248,0.15) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%; z-index: 0;
}
.premium-bottle-wrap { position: relative; z-index: 1; animation: float 6s ease-in-out infinite; }
.hd-bottle { width: 100%; max-width: 280px; height: auto; filter: drop-shadow(0 20px 30px rgba(2,132,199,0.2)); }
.bottle-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 200px; height: 300px; background: var(--sky-primary); filter: blur(80px); opacity: 0.3; z-index: -1; }

/* Floating Sparkles */
.sparkle { position: absolute; width: 24px; height: 24px; z-index: 2; animation: sparkleAnim 3s infinite alternate; }
.sparkle-1 { top: 10%; right: 10%; }
.sparkle-2 { bottom: 20%; left: 10%; width: 16px; height: 16px; animation-delay: -1.5s; }

/* =========================================
   PRODUCTS GRID & SECTIONS
   ========================================= */
.section { padding: 100px 0; }
.section-head { text-align: center; margin-bottom: 60px; }
.eyebrow { color: var(--sky-primary); font-weight: 800; text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; }
.section-head h2 { font-size: 2.8rem; margin-top: 12px; letter-spacing: -0.5px; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.product-card { background: var(--white); border-radius: var(--radius); padding: 24px; transition: all 0.4s ease; border: 1px solid var(--border); }
.product-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(2, 132, 199, 0.08); border-color: var(--sky-primary); }
.product-media { height: 220px; border-radius: 16px; background: var(--sky-light); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.product-fallback { font-size: 6rem; color: var(--white); font-weight: 800; font-family: 'Outfit'; text-shadow: 0 4px 15px rgba(2,132,199,0.2); }
.product-name { font-size: 1.4rem; margin-bottom: 8px; }
.product-desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 24px; }
.product-bottom { display: flex; justify-content: space-between; align-items: center; }
.product-price { font-weight: 800; color: var(--sky-dark); font-size: 1.4rem; }
.add-btn { width: 44px; height: 44px; border-radius: 50%; background: var(--sky-light); color: var(--sky-dark); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.3s; border: none; }
.add-btn:hover { background: var(--sky-dark); color: var(--white); transform: scale(1.1); }

/* CTA */
.cta-banner { background: linear-gradient(135deg, var(--sky-dark), #0369a1); border-radius: 32px; margin: 0 24px 80px; padding: 80px 24px; text-align: center; color: var(--white); position: relative; overflow: hidden; box-shadow: 0 20px 40px rgba(2,132,199,0.2); }
.cta-banner h2 { font-size: 2.8rem; margin-bottom: 12px; font-weight: 800; }
.cta-banner p { font-size: 1.1rem; margin-bottom: 32px; opacity: 0.9; }
.cta-banner .btn-primary { background: var(--white); color: var(--sky-dark); }
.cta-banner .btn-primary:hover { background: var(--sky-light); }

/* MOBILE MENU & RESPONSIVE */
.mobile-menu { position: fixed; top: 0; right: -100%; width: 320px; height: 100vh; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px); z-index: 200; display: flex; flex-direction: column; transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1); box-shadow: -10px 0 30px rgba(0,0,0,0.1); padding: 32px; }
.mobile-menu.active { right: 0; }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 48px; }
.close-menu { background: none; border: none; font-size: 2.5rem; color: var(--text-dark); cursor: pointer; line-height: 1; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 24px; flex: 1; }
.mobile-nav-links a { font-size: 1.3rem; font-weight: 700; color: var(--text-dark); padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.mobile-nav-links a.active { color: var(--sky-dark); }
.mobile-menu-footer { margin-top: auto; }
.menu-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: rgba(15, 23, 42, 0.5); backdrop-filter: blur(4px); z-index: 150; opacity: 0; pointer-events: none; transition: 0.3s; }
.menu-overlay.active { opacity: 1; pointer-events: auto; }

/* Animations */
.animate-up { opacity: 0; transform: translateY(30px); animation: slideUp 0.8s forwards cubic-bezier(0.2, 0.8, 0.2, 1); }
.delay-1 { animation-delay: 0.1s; } .delay-2 { animation-delay: 0.2s; } .delay-3 { animation-delay: 0.3s; } .delay-4 { animation-delay: 0.4s; }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-20px); } 100% { transform: translateY(0px); } }
@keyframes sparkleAnim { 0% { transform: scale(0.8) rotate(0deg); opacity: 0.5; } 100% { transform: scale(1.2) rotate(45deg); opacity: 1; } }

/* MEDIA QUERIES */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .nav-pill { display: none; }
    .header-action .btn { display: none; }
    .menu-toggle { display: block; }
    
    .hero-inner { flex-direction: column; text-align: center; padding-top: 20px; }
    .hero-copy { align-items: center; display: flex; flex-direction: column; }
    .hero-subtitle { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-features { justify-content: center; }
    .hero-visual { margin-top: 40px; }
}

@media (max-width: 768px) {
    .hero { padding: 140px 0 60px; }
    .hero-title { font-size: 2.8rem; }
    .hero-actions { flex-direction: column; width: 100%; max-width: 300px; }
    .btn { width: 100%; justify-content: center; }
    .hero-features { flex-direction: column; gap: 16px; }
    
    .section-head h2 { font-size: 2.2rem; }
    .product-grid { grid-template-columns: 1fr; }
    .cta-banner { padding: 60px 24px; margin: 0 16px 40px; }
}