/* ===== LevMoon Outdoor — B2B Wholesale ===== */
:root {
    --primary: #C41E3A;
    --primary-dark: #9B1830;
    --primary-light: #E8394F;
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-500: #6B7280;
    --gray-700: #374151;
    --gray-900: #111827;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
    font-family:-apple-system,'SF Pro Display','Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
    color:var(--gray-900);
    background:var(--white);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}

img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}

.main-content{padding-top:64px}

/* ========== NAVBAR ========== */
.navbar{
    background:var(--white)!important;
    border-bottom:1px solid var(--gray-100);
    height:64px;padding:0;
    box-shadow:var(--shadow-sm);
    transition:box-shadow var(--transition);
}
.navbar.scrolled{box-shadow:var(--shadow)}
.navbar-brand{color:var(--gray-900)!important;font-size:1.35rem;letter-spacing:-.5px;font-weight:700}
.navbar-brand i{color:var(--primary)}
.navbar .nav-link{
    color:var(--gray-700)!important;font-weight:500;font-size:.88rem;
    padding:0 14px!important;height:64px;display:flex;align-items:center;
    position:relative;transition:color var(--transition);
}
.navbar .nav-link::after{
    content:'';position:absolute;bottom:0;left:14px;right:14px;
    height:2px;background:var(--primary);transform:scaleX(0);
    transition:transform var(--transition);
}
.navbar .nav-link:hover::after,.navbar .nav-link.active::after{transform:scaleX(1)}
.navbar .nav-link:hover{color:var(--primary)!important}
.navbar .text-light{color:var(--gray-500)!important;transition:color var(--transition)}
.navbar .text-light:hover{color:var(--primary)!important}

.btn-warning{background:var(--primary)!important;border:none!important;color:var(--white)!important;border-radius:8px;font-weight:600;font-size:.85rem;padding:8px 20px;transition:all var(--transition)}
.btn-warning:hover{background:var(--primary-dark)!important;transform:translateY(-1px)}

/* ========== HERO ========== */
.hero{
    position:relative;min-height:92vh;background:var(--white);
    overflow:hidden;display:flex;align-items:center;
}
.hero-bg{
    position:absolute;inset:0;
    background:
        radial-gradient(ellipse 80% 60% at 75% 25%,rgba(196,30,58,.06),transparent),
        radial-gradient(circle at 20% 80%,rgba(196,30,58,.04),transparent);
}
.hero::before{
    content:'';position:absolute;top:-40%;right:-20%;
    width:700px;height:700px;
    background:radial-gradient(circle,rgba(196,30,58,.07),transparent 70%);
    border-radius:50%;pointer-events:none;
}

.hero-tag{
    display:inline-flex;align-items:center;gap:6px;
    background:rgba(196,30,58,.08);color:var(--primary);
    padding:6px 16px;border-radius:20px;
    font-size:.8rem;font-weight:600;margin-bottom:24px;
}
.hero h1{
    font-size:clamp(2rem,4vw,3.2rem);font-weight:800;
    line-height:1.15;letter-spacing:-1px;color:var(--gray-900);
    margin-bottom:20px;
}
.hero h1 .text-red{color:var(--primary)}
.hero .lead{
    font-size:1.1rem;color:var(--gray-500);
    max-width:520px;margin-bottom:32px;line-height:1.8;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

.btn-hero-primary{
    background:var(--primary);color:var(--white);border:none;
    border-radius:10px;padding:14px 32px;font-size:1rem;font-weight:600;
    transition:all var(--transition);
}
.btn-hero-primary:hover{background:var(--primary-dark);color:var(--white);transform:translateY(-2px);box-shadow:0 8px 24px rgba(196,30,58,.35)}

.btn-hero-outline{
    background:transparent;color:var(--gray-700);
    border:2px solid var(--gray-200);border-radius:10px;
    padding:12px 30px;font-size:1rem;font-weight:600;
    transition:all var(--transition);
}
.btn-hero-outline:hover{border-color:var(--primary);color:var(--primary)}

.hero-stats{
    display:flex;gap:40px;margin-top:48px;
    padding-top:32px;border-top:1px solid var(--gray-100);
}
.hero-stat .number{font-size:2rem;font-weight:800;color:var(--gray-900)}
.hero-stat .label{font-size:.78rem;color:var(--gray-500);margin-top:2px}

/* Hero visual */
.hero-visual{position:relative;height:550px}
.hero-visual .scene-img{
    width:100%;border-radius:var(--radius-lg);overflow:hidden;
    box-shadow:var(--shadow-lg);
}
.hero-visual .scene-img img{width:100%;height:100%;object-fit:cover}

.hero-float-card{
    position:absolute;background:var(--white);
    border-radius:14px;padding:16px 20px;
    box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;
    animation:float 4s ease-in-out infinite;
}
.hero-float-card:nth-child(3){animation-delay:-1.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-float-card .icon{
    width:42px;height:42px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.hero-float-card.top-right{top:30px;right:-20px}
.hero-float-card.bottom-left{bottom:40px;left:-30px}
.hero-float-card .card-title-sm{font-size:.73rem;color:var(--gray-500)}
.hero-float-card .card-value{font-size:.95rem;font-weight:700;color:var(--gray-900)}

/* ========== SECTION COMMON ========== */
section{padding:80px 0}
.section-header{text-align:center;max-width:580px;margin:0 auto 48px}
.section-label{
    display:inline-block;color:var(--primary);
    font-size:.78rem;font-weight:700;
    text-transform:uppercase;letter-spacing:2px;margin-bottom:12px;
}
.section-title{font-size:2rem;font-weight:800;letter-spacing:-.5px;color:var(--gray-900);margin-bottom:12px}
.section-desc{font-size:1rem;color:var(--gray-500);line-height:1.7}

/* ========== ADV BAR ========== */
.adv-bar{
    background:var(--gray-50);
    border-top:1px solid var(--gray-100);
    border-bottom:1px solid var(--gray-100);
    padding:40px 0;
}
.adv-item{text-align:center;padding:16px 8px}
.adv-icon{
    width:56px;height:56px;border-radius:14px;
    background:var(--white);box-shadow:var(--shadow-sm);
    display:inline-flex;align-items:center;justify-content:center;
    font-size:1.3rem;color:var(--primary);margin-bottom:12px;
    transition:all var(--transition);
}
.adv-item:hover .adv-icon{background:var(--primary);color:var(--white);box-shadow:var(--shadow)}
.adv-item h5{font-size:.93rem;font-weight:700;color:var(--gray-900);margin-bottom:4px}
.adv-item p{font-size:.78rem;color:var(--gray-500);margin:0}

/* ========== PRODUCTS ========== */
.product-card{
    background:var(--white);border:1px solid var(--gray-100);
    border-radius:var(--radius);overflow:hidden;
    transition:all var(--transition);height:100%;
}
.product-card:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.product-card .card-img{
    position:relative;height:240px;overflow:hidden;background:var(--gray-50);
}
.product-card .card-img img{
    width:100%;height:100%;object-fit:cover;transition:transform .5s;
}
.product-card:hover .card-img img{transform:scale(1.06)}
.badge-tag{
    position:absolute;top:12px;left:12px;
    font-size:.68rem;font-weight:700;padding:4px 12px;border-radius:6px;
    text-transform:uppercase;letter-spacing:.5px;
}
.badge-hot{background:var(--primary);color:var(--white)}
.badge-new{background:var(--gray-900);color:var(--white)}
.product-card .card-body{padding:20px}
.product-card .card-title{font-weight:700;font-size:.95rem;color:var(--gray-900);margin-bottom:4px}
.product-card .card-subtitle{font-size:.78rem;color:var(--gray-500)}
.product-card .card-meta{
    display:flex;justify-content:space-between;align-items:center;
    margin-top:14px;padding-top:14px;border-top:1px solid var(--gray-100);
}
.product-card .moq{font-size:.78rem;color:var(--primary);font-weight:700}

.btn-detail{
    background:var(--gray-900);color:var(--white);border:none;
    border-radius:6px;padding:6px 16px;font-size:.78rem;font-weight:600;
    transition:all var(--transition);
}
.btn-detail:hover{background:var(--primary);color:var(--white)}

.product-filter-btn{
    display:inline-flex;align-items:center;gap:6px;
    padding:8px 20px;border-radius:8px;border:1px solid var(--gray-200);
    background:var(--white);font-size:.85rem;font-weight:500;
    color:var(--gray-700);cursor:pointer;transition:all var(--transition);
}
.product-filter-btn:hover,.product-filter-btn.active{
    border-color:var(--primary);background:var(--primary);color:var(--white);
}

/* ========== SCENE BANNER ========== */
.scene-banner{
    position:relative;height:400px;
    background:url('https://images.pexels.com/photos/1687845/pexels-photo-1687845.jpeg?auto=compress&cs=tinysrgb&w=1200') center/cover no-repeat;
    display:flex;align-items:center;color:var(--white);overflow:hidden;
}
.scene-banner::before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(135deg,rgba(196,30,58,.82),rgba(155,24,48,.88));
    z-index:1;
}
.scene-banner .container{position:relative;z-index:2}
.scene-banner h2{font-size:2.2rem;font-weight:800;margin-bottom:12px}
.scene-banner p{font-size:1.1rem;opacity:.92;max-width:500px}
.btn-white{
    background:var(--white);color:var(--primary);border:none;
    border-radius:10px;padding:14px 32px;font-weight:700;font-size:1rem;
    transition:all var(--transition);
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}

/* ========== MARKETS ========== */
.market-card{
    text-align:center;padding:24px 16px;
    background:var(--white);border:1px solid var(--gray-100);
    border-radius:var(--radius);height:100%;
    transition:all var(--transition);
}
.market-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.market-card .flag{font-size:2rem;margin-bottom:8px}
.market-card h6{font-weight:700;font-size:.9rem;color:var(--gray-900);margin-bottom:2px}
.market-card p{font-size:.75rem;color:var(--gray-500);margin:0}

/* ========== WHY CHOOSE ========== */
.why-card{
    background:var(--white);border:1px solid var(--gray-100);
    border-radius:var(--radius);padding:32px;height:100%;
    transition:all var(--transition);
}
.why-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.why-icon{
    width:52px;height:52px;border-radius:12px;
    background:rgba(196,30,58,.08);
    display:flex;align-items:center;justify-content:center;
    font-size:1.4rem;color:var(--primary);margin-bottom:20px;
    transition:all var(--transition);
}
.why-card:hover .why-icon{background:var(--primary);color:var(--white)}
.why-card h5{font-size:1.05rem;font-weight:700;color:var(--gray-900);margin-bottom:8px}
.why-card p{font-size:.9rem;color:var(--gray-500);line-height:1.7}

/* ========== PROCESS ========== */
.process-step{text-align:center;padding:20px}
.step-num{
    width:48px;height:48px;border-radius:50%;
    background:var(--primary);color:var(--white);font-weight:800;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:1.2rem;margin-bottom:16px;
}
.process-step h6{font-weight:700;font-size:.93rem;color:var(--gray-900)}
.process-step p{font-size:.8rem;color:var(--gray-500)}

/* ========== TESTIMONIAL ========== */
.testimonial-card{
    background:var(--white);border:1px solid var(--gray-100);
    border-radius:var(--radius);padding:28px;height:100%;
    transition:all var(--transition);
}
.testimonial-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.testimonial-card .stars{color:#F59E0B;margin-bottom:12px;font-size:.9rem}
.testimonial-card .quote{font-size:.92rem;color:var(--gray-500);line-height:1.7;margin-bottom:16px;font-style:italic}
.testimonial-card .author{font-weight:700;font-size:.9rem;color:var(--gray-900)}
.testimonial-card .company{font-size:.8rem;color:var(--gray-500)}

/* ========== CTA ========== */
.cta-section{
    background:linear-gradient(135deg,var(--gray-900),#1a1a2e);
    color:var(--white);text-align:center;padding:80px 0;
}
.cta-section h2{font-size:2rem;font-weight:800;margin-bottom:12px}
.cta-section p{font-size:1rem;color:rgba(255,255,255,.6);margin-bottom:32px}
.btn-cta{
    background:var(--primary);color:var(--white);border:none;
    border-radius:10px;padding:16px 40px;font-size:1rem;font-weight:700;
    transition:all var(--transition);
}
.btn-cta:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(196,30,58,.4);color:var(--white)}

/* ========== FOOTER ========== */
.footer{
    background:var(--gray-900);color:var(--white);padding:60px 0 30px;
}
.footer h5{font-weight:700;font-size:1.1rem;margin-bottom:16px}
.footer h6{font-weight:700;font-size:.9rem;margin-bottom:12px;color:rgba(255,255,255,.8)}
.footer .text-muted{color:rgba(255,255,255,.5)!important}
.footer .border-secondary{border-color:rgba(255,255,255,.1)!important}
.footer a{transition:color var(--transition)}
.footer a:hover{color:var(--primary-light)!important}
.share-buttons{display:flex;align-items:center}
.share-btn{color:rgba(255,255,255,.4);margin-left:8px;transition:color var(--transition)}
.share-btn:hover{color:var(--primary-light)}

/* Floating WhatsApp */
.whatsapp-float{
    position:fixed;bottom:30px;left:30px;z-index:999;
    width:56px;height:56px;border-radius:50%;
    background:#25D366;color:var(--white);
    display:flex;align-items:center;justify-content:center;
    font-size:1.6rem;box-shadow:0 4px 16px rgba(37,211,102,.4);
    transition:all var(--transition);
}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 24px rgba(37,211,102,.5)}

/* ========== BACK TO TOP ========== */
.back-to-top{
    position:fixed;bottom:30px;right:30px;
    width:44px;height:44px;border-radius:50%;
    background:var(--primary);color:var(--white);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;opacity:0;transform:translateY(20px);
    transition:all var(--transition);z-index:999;border:none;font-size:1rem;
}
.back-to-top.show{opacity:1;transform:translateY(0)}
.back-to-top:hover{background:var(--primary-dark);transform:translateY(-2px)}

/* ========== PAGE HERO ========== */
.page-hero{
    background:var(--gray-50);border-bottom:1px solid var(--gray-100);
    padding:60px 0;text-align:center;
}
.page-hero h1{font-weight:800;font-size:2.2rem;color:var(--gray-900);margin-bottom:8px}
.page-hero p{font-size:1rem;color:var(--gray-500)}

/* ========== QUALITY ========== */
.quality-item{text-align:center;padding:30px 15px}
.quality-item i{font-size:2.5rem;color:var(--primary);margin-bottom:16px}
.quality-item h5{font-weight:700;color:var(--gray-900);margin-bottom:6px}
.quality-item p{font-size:.88rem;color:var(--gray-500)}

/* ========== CONTACT ========== */
.contact-form .form-control,.contact-form .form-select{
    border-radius:10px;padding:12px 16px;
    border:1px solid var(--gray-200);font-size:.9rem;
    transition:border-color var(--transition),box-shadow var(--transition);
}
.contact-form .form-control:focus,.contact-form .form-select:focus{
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(196,30,58,.1);
}
.contact-card{
    background:var(--white);border:1px solid var(--gray-100);
    border-radius:var(--radius);padding:24px;height:100%;
}
.c-icon{
    width:44px;height:44px;border-radius:10px;
    background:rgba(196,30,58,.08);
    display:flex;align-items:center;justify-content:center;
    color:var(--primary);margin-bottom:12px;
}

/* ========== PRODUCT DETAIL ========== */
.detail-hero{background:var(--gray-50);padding:40px 0}
.spec-table td{padding:10px 16px;border-bottom:1px solid var(--gray-100);font-size:.9rem}
.spec-table td:first-child{font-weight:600;color:var(--gray-500);background:var(--gray-50);width:40%}

/* ========== ABOUT ========== */
.about-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-img img{width:100%;height:100%;object-fit:cover}

/* ========== ANIMATIONS ========== */
.fade-up{opacity:0;transform:translateY(30px);transition:all .6s cubic-bezier(.4,0,.2,1)}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ========== RESPONSIVE ========== */
@media(max-width:991px){
    .hero-visual{display:none}
    .hero{text-align:center}
    .hero .lead{margin-left:auto;margin-right:auto}
    .hero-actions{justify-content:center}
    .hero-stats{justify-content:center}
}
@media(max-width:768px){
    .hero h1{font-size:2rem}
    .hero-stats{gap:20px;flex-wrap:wrap}
    .hero-stat .number{font-size:1.5rem}
    section{padding:50px 0}
    .section-title{font-size:1.6rem}
    .scene-banner{height:280px}
    .scene-banner h2{font-size:1.5rem}
    .cta-section{padding:60px 0}
    .whatsapp-float{bottom:20px;left:20px;width:48px;height:48px;font-size:1.3rem}
    .back-to-top{bottom:20px;right:20px;width:40px;height:40px}
}
@media(max-width:576px){
    .hero-stats{gap:16px}
    .hero-stat .number{font-size:1.3rem}
    .product-card .card-img{height:180px}
    .adv-bar .row{row-gap:8px}
}