/* ===== PRODUCT HERO ===== */
.product-hero{background:linear-gradient(135deg,var(--dark) 0%,var(--dark-secondary) 50%,#0d1b2a 100%);padding:0;position:relative;overflow:hidden}
.product-hero::before{content:'';position:absolute;top:-200px;right:-100px;width:600px;height:600px;border-radius:50%;background:rgba(76,175,80,.06)}
.product-hero::after{content:'';position:absolute;bottom:-150px;left:-80px;width:400px;height:400px;border-radius:50%;background:rgba(76,175,80,.04)}
.hero-breadcrumb{padding:20px 0 0;position:relative;z-index:2}
.breadcrumb-list{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.5);flex-wrap:wrap}
.breadcrumb-list a{color:rgba(255,255,255,.5);transition:color var(--tr)}
.breadcrumb-list a:hover{color:var(--green-light)}
.breadcrumb-list .sep{font-size:9px}
.breadcrumb-list .current{color:rgba(255,255,255,.8);font-weight:600}
.hero-product{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:40px 0 60px;position:relative;z-index:2;align-items:flex-start}

/* Gallery */
.product-gallery{position:relative}
.gallery-main{background:rgba(255,255,255,.06); max-width: 530px; border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);transition:all .5s ease; height: 340px;display:flex;align-items:center;justify-content:center;position:relative;cursor:zoom-in;overflow:hidden}
.gallery-main img{max-height:340px;width:100%;object-fit:cover;transition:transform .5s ease}
.gallery-main:hover {border-color: var(--green);}
.gallery-badge{position:absolute;top:16px;left:16px;display:flex;flex-direction:column;gap:6px}
.gallery-badge span{background:var(--green);color:var(--white);font-size:11px;font-weight:700;padding:5px 12px;border-radius:4px}
.gallery-badge .badge-new{background:#2196F3}
.gallery-thumbs{display:flex;flex-flow: row wrap; max-width: 540px; gap:10px;margin-top:14px}
.gallery-thumb{width:80px;height:80px;border-radius:var(--radius-sm);border:2px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--tr);overflow:hidden;}
.gallery-thumb:hover,.gallery-thumb.active{border-color:var(--green);background:rgba(255,255,255,.08)}
.gallery-thumb img{max-height:100%;width:auto;object-fit:contain}

/* Product info */
.product-main-info{}
.product-brand-line{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.brand-tag{font-size:12px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:1.5px;background:rgba(76,175,80,.15);padding:5px 14px;border-radius:50px;border:1px solid rgba(76,175,80,.3)}
.product-sku{font-size:12px;color:rgba(255,255,255,.4)}
.product-title{font-size:28px;font-weight:800;color:var(--white);line-height:1.25;margin-bottom:16px}
.product-short-desc{font-size:14px;color:rgba(255,255,255,1);line-height:1.7;margin-bottom:24px}
.key-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}
.key-spec{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:14px;text-align:center;transition:border-color var(--tr)}
.key-spec:hover{border-color:rgba(76,175,80,.3)}
.key-spec .ks-icon{font-size:20px;color:var(--green);margin-bottom:6px}
.key-spec .ks-val{font-size:16px;font-weight:800;color:var(--white)}
.key-spec .ks-label{font-size:11px;color:rgba(255,255,255,.6);margin-top:2px}
.product-price-block{display:flex;align-items:center;gap:20px;margin-bottom:24px;padding:20px 24px;background:rgba(76,175,80,.1);border:1px solid rgba(76,175,80,.2);border-radius:var(--radius)}
.price-main{font-size:14px;font-weight:700;color:var(--green-light)}
.price-main i{margin-right:4px}
.price-note{font-size:12px;color:rgba(255,255,255,.5)}
.product-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.btn-hero{padding:16px 32px;font-size:15px;border-radius:var(--radius-sm);font-family:'Montserrat',sans-serif;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all var(--tr);border:none}
.btn-hero-green{background:var(--green);color:var(--white);box-shadow:0 6px 24px rgba(76,175,80,.35)}
.btn-hero-green:hover{background:var(--green-dark);transform:translateY(-2px)}
.btn-hero-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.25)}
.btn-hero-outline:hover{border-color:var(--green);background:rgba(76,175,80,.1);color:var(--green-light)}
.product-perks{display:flex;flex-direction:column;gap:10px}
.perk{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.6)}
.perk i{color:var(--green);font-size:16px;width:28px;height:28px;background:rgba(76,175,80,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ===== PRODUCT DETAILS SECTION ===== */
.product-details{padding:60px 0}
.details-tabs{display:flex;gap:4px;margin-bottom:30px;border-bottom:2px solid var(--border);flex-wrap:wrap}
.detail-tab{padding:14px 28px;font-size:14px;font-weight:700;color:var(--text-light);cursor:pointer;transition:all var(--tr);position:relative;border:none;background:none;font-family:'Montserrat',sans-serif}
.detail-tab::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:3px;background:var(--green);transform:scaleX(0);transition:transform var(--tr)}
.detail-tab:hover{color:var(--green)}
.detail-tab.active{color:var(--green)}
.detail-tab.active::after{transform:scaleX(1)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* Specs table */
.specs-table{width:100%;border-collapse:collapse}
.specs-table tr{border-bottom:1px solid var(--border);transition:background var(--tr)}
.specs-table tr:hover{background:var(--green-pale)}
.specs-table td{padding:14px 20px;font-size:14px}
.specs-table td:first-child{font-weight:600;color:var(--text);width:40%;background:var(--bg)}
.specs-table td:last-child{color:var(--text-light)}

/* Description */
.description-content{max-width:800px}
.description-content p{font-size:14px;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.description-content h3{font-size:18px;font-weight:700;color:var(--dark);margin-bottom:10px}
.features-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:20px}
.feature-item{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;padding:10px 14px;background:var(--green-pale);border-radius:var(--radius-sm)}
.feature-item i{color:var(--green);font-size:14px}

/* ===== RELATED ===== */
.related{padding:60px 0;background:var(--bg)}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.rel-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:all var(--tr)}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.rel-img{height:180px;display:flex;align-items:center;justify-content:center;padding:16px;background:var(--white);overflow:hidden}
.rel-img img{max-height:150px;width:auto;object-fit:contain;transition:transform var(--tr)}
.rel-card:hover .rel-img img{transform:scale(1.05)}
.rel-info{padding:16px}
.rel-brand{font-size:11px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.rel-name{font-size:13px;font-weight:700;margin-bottom:8px;line-height:1.4;display:block;color:var(--text);transition:color var(--tr)}
.rel-name:hover{color:var(--green)}
.rel-price{font-size:13px;font-weight:700;color:var(--green-dark);display:flex;align-items:center;gap:4px}
.rel-btn{margin-top:10px;padding:8px 14px;border-radius:var(--radius-sm);background:var(--green);color:var(--white);font-family:'Montserrat',sans-serif;font-size:12px;font-weight:600;border:none;cursor:pointer;transition:all var(--tr);width:100%;text-align:center}
.rel-btn:hover{background:var(--green-dark)}
.section-header{text-align:center;margin-bottom:40px}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--green);text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}
.section-label i{font-size:10px}
.section-title{font-size:30px;font-weight:800;color:var(--dark);margin-bottom:10px}
.section-subtitle{font-size:15px;color:var(--text-light)}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--green) 0%,var(--green-dark) 100%);padding:70px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-section::after{content:'';position:absolute;bottom:-40%;left:-5%;width:350px;height:350px;border-radius:50%;background:rgba(255,255,255,.04)}
.cta-content{text-align:center;position:relative;z-index:1}
.cta-content h2{font-size:34px;font-weight:800;color:var(--white);margin-bottom:14px}
.cta-content p{font-size:16px;color:rgba(255,255,255,.85);margin-bottom:30px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-white{background:var(--white);color:var(--green-dark);padding:16px 32px;border-radius:var(--radius-sm);font-family:'Montserrat',sans-serif;font-weight:700;font-size:15px;border:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all var(--tr)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.btn-ghost{background:transparent;color:var(--white);padding:16px 32px;border-radius:var(--radius-sm);font-family:'Montserrat',sans-serif;font-weight:700;font-size:15px;border:2px solid rgba(255,255,255,.4);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all var(--tr)}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.1)}

/* DISCLAIMER */
.disclaimer{padding:30px 0}
.disclaimer-box{padding:20px 24px;background:var(--green-pale);border:1px solid rgba(76,175,80,.2);border-radius:var(--radius);font-size:13px;color:var(--text-light);line-height:1.7}
.disclaimer-box strong{color:var(--text)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--tr)}
.modal-overlay.active{opacity:1;visibility:visible}
.modal-box{background:var(--white);border-radius:var(--radius);padding:40px;width:90%;max-width:440px;position:relative;transform:scale(.9);transition:transform var(--tr)}
.modal-overlay.active .modal-box{transform:scale(1)}
.modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;border:none;background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-light);transition:all var(--tr)}
.modal-close:hover{background:#fee;color:#e53}
.modal-box h3{font-size:22px;font-weight:800;margin-bottom:6px}
.modal-box .modal-sub{font-size:14px;color:var(--text-light);margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-group input{width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:var(--radius-sm);font-family:'Montserrat',sans-serif;font-size:14px;transition:border-color var(--tr);outline:none}
.form-group input:focus{border-color:var(--green)}
.consent-group{display:flex;align-items:flex-start;gap:10px;margin-bottom:18px}
.consent-group input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--green);flex-shrink:0;cursor:pointer}
.consent-group label{font-size:12px;color:var(--text-light);line-height:1.5;cursor:pointer}
.consent-group label a{color:var(--green);text-decoration:underline}
.modal-box .btn-primary{width:100%;justify-content:center;padding:16px;font-size:15px}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:10001;background:rgba(0,0,0,.92);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--tr)}
.lightbox.active{opacity:1;visibility:visible}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.5);transform:scale(.9);transition:transform var(--tr)}
.lightbox.active img{transform:scale(1)}
.lightbox-close{position:absolute;top:24px;right:24px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);border:none;color:var(--white);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1024px){
    .hero-product{grid-template-columns:1fr;gap:32px}
    .gallery-main{height:340px}
    .key-specs{grid-template-columns:repeat(3,1fr);gap:12px}
    .features-list{grid-template-columns:1fr}
    .related-grid{grid-template-columns:repeat(2,1fr);gap:16px}
}

@media(max-width:768px){
    html,body{overflow-x:hidden}
    .product-hero{padding:28px 0 40px}
    .hero-product{grid-template-columns:1fr;gap:24px}
    .gallery-main{height:280px}
    .gallery-thumbs{gap:8px}
    .gallery-thumb{width:72px;height:72px}
    .product-title{font-size:22px}
    .key-specs{grid-template-columns:repeat(3,1fr);gap:10px}
    .ks-val{font-size:14px}
    .product-actions{flex-direction:column;gap:10px}
    .product-actions .btn-hero{width:100%;justify-content:center;box-sizing:border-box}
    /* Details tabs */
    .product-details{padding:40px 0}
    .specs-table td{padding:10px 14px;font-size:13px}
    .specs-table td:first-child{width:45%}
    .features-list{grid-template-columns:1fr}
    /* Related */
    .related{padding:40px 0}
    .related-grid{grid-template-columns:1fr 1fr;gap:12px}
    .rel-img{height:140px}
    /* CTA */
    .cta-content h2{font-size:22px}
    .cta-buttons{flex-direction:column;gap:10px;align-items:center}
    .btn-white,.btn-ghost{width:100%;max-width:320px;justify-content:center;box-sizing:border-box}
}

@media(max-width:576px){
    .gallery-main{height:240px}
    .gallery-thumb{width:60px;height:60px}
    .product-title{font-size:19px}
    .key-specs{grid-template-columns:repeat(2,1fr)}
    .related-grid{grid-template-columns:1fr 1fr}
    .section-title{font-size:20px}
}

@media(max-width:480px){
    .gallery-main{height:210px}
    .key-specs{grid-template-columns:repeat(3,1fr)}
    .related-grid{grid-template-columns:1fr}
}




/* LIGHTBOX */
.lightbox{position:fixed;inset:0;z-index:10001;background:rgba(0,0,0,.93);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--tr)}.lightbox.active{opacity:1;visibility:visible}.lightbox img{max-width:90vw;max-height:85vh;border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.5);transform:scale(.9);transition:transform var(--tr)}.lightbox.active img{transform:scale(1)}
.lb-close{position:absolute;top:24px;right:24px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);border:none;color:var(--white);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--tr)}.lb-close:hover{background:rgba(255,255,255,.2)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.1);border:none;color:var(--white);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--tr)}.lb-nav:hover{background:rgba(255,255,255,.2)}.lb-prev{left:24px}.lb-next{right:24px}
.lb-caption{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:var(--white);font-size:14px;font-weight:600;background:rgba(0,0,0,.5);padding:10px 24px;border-radius:50px;max-width:90vw;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-counter{position:absolute;top:28px;left:28px;color:rgba(255,255,255,.5);font-size:13px;font-weight:600}