/* =====================================================
   RESET
===================================================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#f5f8fc;
    color:#162333;
}


/* =====================================================
   HEADER
===================================================== */

header{
    min-height:80px;
    background:rgba(255,255,255,.97);
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:10px 6%;
    box-shadow:0 4px 20px rgba(0,0,0,.07);
    position:sticky;
    top:0;
    z-index:1000;
    backdrop-filter:blur(10px);
}

.logo{
    display:flex;
    align-items:center;
}

.logo a{
    display:flex;
    align-items:center;
    text-decoration:none;
}

.logo img{
    width:160px;
    height:60px;
    display:block;
    object-fit:contain;
}


/* =====================================================
   NAVIGATION
===================================================== */

nav ul{
    display:flex;
    align-items:center;
    list-style:none;
    gap:28px;
    margin:0;
    padding:0;
}

nav ul li a{
    text-decoration:none;
    color:#30343b;
    font-size:14px;
    font-weight:500;
    position:relative;
    transition:.3s;
}

nav ul li a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-7px;
    width:0;
    height:2px;
    background:#0066cc;
    transition:.3s;
}

nav ul li a:hover{
    color:#0066cc;
}

nav ul li a:hover::after{
    width:100%;
}


/* =====================================================
   HEADER ICONS
===================================================== */

.header-icons{
    display:flex;
    align-items:center;
    gap:12px;
}

.header-icons > a{
    text-decoration:none;
    color:#333;
    position:relative;
}

.icon-btn{
    width:40px;
    height:40px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    background:#f4f7fb;
    font-size:17px;
    transition:.3s;
}

.icon-btn:hover{
    color:#0066cc;
    background:#eaf4ff;
    transform:translateY(-2px);
}


/* =====================================================
   CART COUNT
===================================================== */

.cart-icon{
    position:relative;
}

.cart-count{
    position:absolute;
    top:-7px;
    right:-7px;
    min-width:19px;
    height:19px;
    padding:2px 5px;
    background:#0066cc;
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:10px;
    font-weight:600;
}


/* =====================================================
   HEADER BUTTONS
===================================================== */

.call-btn,
.whatsapp-btn{
    padding:10px 15px;
    border-radius:9px;
    color:#fff !important;
    font-size:12px;
    font-weight:600;
    display:flex;
    align-items:center;
    gap:7px;
    transition:.3s;
}

.call-btn{
    background:#0066cc;
    box-shadow:0 5px 15px rgba(0,102,204,.18);
}

.call-btn:hover{
    background:#0054a8;
    transform:translateY(-2px);
}

.whatsapp-btn{
    background:#25d366;
    box-shadow:0 5px 15px rgba(37,211,102,.18);
}

.whatsapp-btn:hover{
    background:#1ebc59;
    transform:translateY(-2px);
}


/* =====================================================
   HERO
===================================================== */

.product-hero{
    position:relative;
    overflow:hidden;
    padding:42px 6% 80px;

    background:
    radial-gradient(
        circle at 90% 20%,
        rgba(0,102,204,.13),
        transparent 28%
    ),

    radial-gradient(
        circle at 10% 80%,
        rgba(37,211,102,.07),
        transparent 25%
    ),

    linear-gradient(
        135deg,
        #f8fcff,
        #edf6ff
    );
}

.product-hero::after{
    content:"";
    position:absolute;
    width:300px;
    height:300px;
    border-radius:50%;
    background:rgba(0,102,204,.055);
    right:-70px;
    top:-130px;
}

.hero-inner{
    max-width:1200px;
    margin:auto;
    position:relative;
    z-index:2;
}


/* =====================================================
   BREADCRUMB
===================================================== */

.breadcrumb-custom{
    font-size:13px;
    color:#667587;
    margin-bottom:25px;
}

.breadcrumb-custom a{
    color:#0066cc;
    text-decoration:none;
    font-weight:500;
}

.breadcrumb-custom span{
    margin:0 8px;
    color:#9aa6b4;
}


/* =====================================================
   HERO CONTENT
===================================================== */

.hero-tag{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:8px 15px;
    border-radius:30px;
    background:#e6f3ff;
    color:#0066cc;
    font-size:12px;
    font-weight:600;
    margin-bottom:15px;
}

.hero-content h1{
    font-size:42px;
    line-height:1.15;
    font-weight:800;
    color:#132238;
    margin-bottom:15px;
}

.hero-content h1 span{
    color:#0066cc;
}

.hero-content p{
    max-width:720px;
    color:#5e7185;
    font-size:15px;
    line-height:1.8;
}


/* =====================================================
   PRODUCT SECTION
===================================================== */

.product-section{
    max-width:1200px;
    margin:-35px auto 70px;
    padding:0 20px;
    position:relative;
    z-index:5;
}

.product-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:30px;
}


/* =====================================================
   PRODUCT PREVIEW
===================================================== */

.preview-card{
    background:#fff;
    border-radius:22px;
    padding:20px;
    box-shadow:0 12px 40px rgba(31,55,80,.10);
    border:1px solid #edf1f6;
}

.preview-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:0 3px 15px;
}

.preview-top span:first-child{
    color:#6b7888;
    font-size:12px;
    font-weight:500;
}

.preview-top span:last-child{
    color:#0066cc;
    font-size:12px;
    font-weight:700;
}

.main-img{
    width:100%;
    height:470px;
    display:flex;
    align-items:center;
    justify-content:center;

    background:
    linear-gradient(
        135deg,
        #f9fcff,
        #f3f7fb
    );

    border:1px dashed #d7e1eb;
    border-radius:17px;
    overflow:hidden;
}

.main-img img{
    width:100%;
    height:100%;
    object-fit:contain;
    padding:15px;
    transition:.3s;
}

.thumbnails{
    display:flex;
    gap:12px;
    margin-top:15px;
    flex-wrap:wrap;
}

.thumbnails img{
    width:75px;
    height:75px;
    object-fit:cover;
    border:2px solid #e2e8ef;
    border-radius:10px;
    cursor:pointer;
    transition:.3s;
}

.thumbnails img:hover{
    border-color:#0066cc;
    transform:translateY(-3px);
}


/* =====================================================
   DETAILS CARD
===================================================== */

.details-card{
    background:#fff;
    border-radius:22px;
    padding:30px;
    box-shadow:0 12px 40px rgba(31,55,80,.10);
    border:1px solid #edf1f6;
}

.best-badge{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:8px 14px;
    border-radius:30px;
    background:#e9f6ff;
    color:#0066cc;
    font-size:11px;
    font-weight:700;
}

.details-card h2{
    font-size:31px;
    line-height:1.25;
    color:#162333;
    margin:18px 0 10px;
}


/* =====================================================
   RATING
===================================================== */

.rating{
    display:flex;
    align-items:center;
    gap:8px;
    margin-bottom:18px;
}

.rating-stars{
    color:#ffae00;
    font-size:15px;
}

.rating-text{
    color:#718093;
    font-size:11px;
}


/* =====================================================
   PRICE
===================================================== */

.price-box{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:7px;
}

.price{
    color:#0066cc;
    font-size:34px;
    font-weight:800;
}

.old-price{
    color:#98a2ad;
    font-size:17px;
    font-weight:500;
}

.offer-text{
    display:inline-block;
    background:#eaf9f0;
    color:#00864a;
    padding:7px 11px;
    border-radius:7px;
    font-size:10px;
    font-weight:600;
    margin-bottom:18px;
}


/* =====================================================
   DESCRIPTION
===================================================== */

.description{
    color:#627284;
    font-size:13px;
    line-height:1.8;
    padding-bottom:20px;
    border-bottom:1px solid #edf1f5;
}


/* =====================================================
   OPTIONS
===================================================== */

.option{
    margin-top:22px;
}

.option h3{
    color:#243244;
    font-size:14px;
    margin-bottom:11px;
}

.options{
    display:flex;
    flex-wrap:wrap;
    gap:9px;
}

.options button{
    border:1px solid #dce4ec;
    background:#fff;
    color:#4f6072;
    padding:10px 14px;
    border-radius:8px;
    cursor:pointer;
    font-size:11px;
    font-weight:500;
    transition:.25s;
}

.options button:hover{
    border-color:#0066cc;
    color:#0066cc;
}

.options button.active{
    background:#0066cc;
    color:#fff;
    border-color:#0066cc;
    box-shadow:0 5px 12px rgba(0,102,204,.16);
}


/* =====================================================
   TOTAL
===================================================== */

.total-box{
    margin-top:22px;
    padding:16px;
    border-radius:12px;

    background:
    linear-gradient(
        135deg,
        #f0f7ff,
        #f8fbff
    );

    border:1px solid #dcecff;
}

.total-row{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.total-row:first-child{
    margin-bottom:7px;
}

.total-label{
    color:#617184;
    font-size:12px;
    font-weight:500;
}

.total-qty{
    color:#273444;
    font-size:13px;
    font-weight:700;
}

.total-price-label{
    color:#4f6071;
    font-size:12px;
    font-weight:600;
}

.total-price{
    color:#0066cc;
    font-size:23px;
    font-weight:800;
}


/* =====================================================
   UPLOAD
===================================================== */

.upload{
    margin-top:20px;
}

.upload h3{
    font-size:14px;
    margin-bottom:9px;
}

.upload input{
    width:100%;
    padding:11px;
    border:1px solid #dce4ec;
    border-radius:9px;
    background:#fafcff;
    font-size:11px;
}


/* =====================================================
   ACTION BUTTONS
===================================================== */

.actions{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-top:22px;
}

.actions button{
    min-height:50px;
    border:none;
    border-radius:10px;
    color:#fff;
    font-size:12px;
    font-weight:700;
    cursor:pointer;
    transition:.3s;
}

.cart-btn{
    background:#ff9800;
    box-shadow:0 6px 15px rgba(255,152,0,.16);
}

.cart-btn:hover{
    background:#e68900;
    transform:translateY(-2px);
}

.buy-btn{
    background:#0066cc;
    box-shadow:0 6px 15px rgba(0,102,204,.18);
}

.buy-btn:hover{
    background:#0054a8;
    transform:translateY(-2px);
}

.buy-btn:disabled{
    opacity:.7;
    cursor:not-allowed;
}


/* =====================================================
   DELIVERY
===================================================== */

.delivery{
    margin-top:20px;
    padding:15px;
    background:#f8fafc;
    border:1px solid #edf1f5;
    border-radius:11px;
}

.delivery-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
}

.delivery p{
    color:#657487;
    font-size:10px;
    display:flex;
    align-items:center;
    gap:7px;
    margin:0;
}

.delivery i{
    color:#0066cc;
}


/* =====================================================
   TRUST STRIP
===================================================== */

.trust-strip{
    max-width:1200px;
    margin:0 auto 70px;
    padding:0 20px;
}

.trust-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:15px;
}

.trust-card{
    background:#fff;
    border:1px solid #edf1f5;
    border-radius:15px;
    padding:18px;
    display:flex;
    align-items:center;
    gap:13px;
    box-shadow:0 7px 25px rgba(31,55,80,.06);
}

.trust-icon{
    width:43px;
    height:43px;
    flex-shrink:0;
    border-radius:11px;
    background:#eaf5ff;
    color:#0066cc;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:17px;
}

.trust-card h4{
    font-size:13px;
    color:#263444;
    margin-bottom:3px;
}

.trust-card p{
    font-size:10px;
    color:#778391;
    margin:0;
}


/* =====================================================
   FOOTER
===================================================== */

footer{
    background:#111;
    color:#fff;
    padding:50px 6%;
}

.footer-grid{
    max-width:1200px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}

.footer-grid h3{
    margin-bottom:15px;
    font-size:17px;
}

.footer-grid p{
    color:#ccc;
    line-height:1.7;
    font-size:12px;
}

.footer-grid ul{
    list-style:none;
    padding:0;
}

.footer-grid ul li{
    margin:10px 0;
    color:#ccc;
    font-size:12px;
}

.footer-grid a{
    text-decoration:none;
    color:#fff;
}

.footer-grid a:hover{
    color:#00aaff;
}

.social-icons a{
    font-size:22px;
    margin-right:15px;
}

.copyright{
    max-width:1200px;
    margin:30px auto 0;
    padding-top:20px;
    border-top:1px solid #444;
    text-align:center;
    color:#aaa;
    font-size:11px;
}


/* =====================================================
   TABLET
===================================================== */

@media(max-width:1100px){

    header{
        padding:10px 4%;
    }

    nav ul{
        gap:17px;
    }

    .product-hero{
        padding-left:4%;
        padding-right:4%;
    }

}


/* =====================================================
   900px
===================================================== */

@media(max-width:900px){

    nav{
        display:none;
    }

    .product-grid{
        grid-template-columns:1fr;
    }

    .trust-grid{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:repeat(2,1fr);
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media(max-width:650px){

    header{
        min-height:72px;
        padding:8px 4%;
    }

    .logo img{
        width:140px;
        height:52px;
    }

    .header-icons{
        gap:6px;
    }

    .icon-btn{
        width:35px;
        height:35px;
    }

    .call-btn,
    .whatsapp-btn{
        display:none;
    }

    .product-hero{
        padding:28px 4% 60px;
    }

    .breadcrumb-custom{
        font-size:11px;
        margin-bottom:17px;
    }

    .hero-content h1{
        font-size:29px;
    }

    .hero-content p{
        font-size:12px;
        line-height:1.7;
    }

    .product-section{
        padding:0 12px;
        margin-top:-25px;
    }

    .preview-card,
    .details-card{
        padding:18px;
        border-radius:18px;
    }

    .main-img{
        height:300px;
    }

    .details-card h2{
        font-size:25px;
    }

    .price{
        font-size:30px;
    }

    .actions{
        grid-template-columns:1fr;
    }

    .delivery-grid{
        grid-template-columns:1fr;
    }

    .footer-grid{
        grid-template-columns:1fr;
    }

}


/* =====================================================
   EXTRA SMALL
===================================================== */

@media(max-width:400px){

    .logo img{
        width:125px;
    }

    .icon-btn{
        width:32px;
        height:32px;
    }

    .hero-content h1{
        font-size:26px;
    }

    .main-img{
        height:260px;
    }

}