/*==================================================
        CATEGORY MATERIAL PAGE
        FERROBEND ENGINEERING
==================================================*/


/*==================================================
                    ROOT
==================================================*/

:root {


    /* Premium Industrial Palette */

    --primary: #0B1F3A;

    --secondary: #1F4E79;

    --accent: #B87333;

    --background: #F8FAFC;

    --text: #1E293B;

    --border: #E2E8F0;

    --white: #FFFFFF;



    /* Effects */

    --shadow:
    0 15px 35px rgba(11,31,58,0.08);
    --shadow-hover:
    0 25px 50px rgba(11,31,58,0.15);



    --radius: 16px;


    --transition:
    0.35s ease;


}




/*==================================================
                    GENERAL
==================================================*/

section{

    padding:90px 0;

}

.section-header{

    text-align:center;

    margin-bottom:60px;

}

.section-tag{

    display:inline-block;

    color:var(--accent);

    font-weight:700;

    text-transform:uppercase;

    letter-spacing:2px;

    margin-bottom:15px;

    font-size:14px;

}

.section-header h2{

    font-size:42px;

    color:var(--dark);

    margin-bottom:18px;

}

.section-header p{

    max-width:820px;

    margin:auto;

    color:#666;

    line-height:1.9;

    font-size:17px;

}



/*==================================================
                CATEGORY HERO
                HOMEPAGE STYLE — NO IMAGE
==================================================*/

.category-hero {

    min-height: 650px;

    background:
        linear-gradient(
            135deg,
            #0B1F3A 0%,
            #163A63 100%
        );

    display: flex;

    align-items: center;

    position: relative;

    overflow: hidden;

    color: var(--white);
}


/* subtle background depth */

.category-hero::before {

    content: "";

    position: absolute;

    width: 620px;
    height: 620px;

    top: -300px;
    right: -180px;

    border-radius: 50%;

    background:
        rgba(31,78,121,0.22);

    pointer-events: none;
}


/* second subtle shape */

.category-hero::after {

    content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    bottom: -240px;
    left: -150px;

    border-radius: 50%;

    background:
        rgba(184,115,51,0.08);

    pointer-events: none;
}


/* hero container */

.category-hero .container {

    position: relative;

    z-index: 2;
}


/* hero content */

.category-hero-content {

    max-width: 600px;

    color: var(--white);
}


/* breadcrumb */

.category-hero .breadcrumb {

    margin-bottom: 25px;
}


/* tag */

.category-hero .hero-tag {

    display: inline-block;

    color: #D9B38C;

    font-size: 15px;

    font-weight: 600;

    letter-spacing: 2px;

    text-transform: uppercase;

    margin-bottom: 20px;

    padding: 0;

    background: transparent;

    border: none;

    border-radius: 0;
}


/* heading */

.category-hero h1 {

    font-size: 52px;

    line-height: 1.2;

    font-weight: 700;

    margin-bottom: 25px;

    color: var(--white);
}


/* description */

.category-hero p {

    max-width: 720px;

    font-size: 17px;

    line-height: 1.7;

    color: rgba(255,255,255,0.85);

    margin-bottom: 40px;
}


/* buttons */

.category-hero .hero-buttons {

    display: flex;

    gap: 20px;

    flex-wrap: wrap;
}


/* primary */

.category-hero .primary-btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    padding: 14px 32px;

    border-radius: 8px;

    background: var(--accent);

    color: var(--white);

    font-size: 15px;

    font-weight: 600;

    transition: var(--transition);
}


.category-hero .primary-btn:hover {

    background: #965A27;

    transform: translateY(-3px);

}


/* secondary */

.category-hero .secondary-btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    padding: 14px 32px;

    border-radius: 8px;

    border: 1px solid var(--white);

    color: var(--white);

    background: transparent;

    font-size: 15px;

    font-weight: 600;

    transition: var(--transition);
}


.category-hero .secondary-btn:hover {

    background: var(--white);

    color: var(--primary);

}


/* subtle entrance */

.category-hero-content {

    animation: categoryHeroContentIn 0.8s ease both;
}


@keyframes categoryHeroContentIn {

    from {

        opacity: 0;

        transform: translateY(24px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}



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

.hero-tag{

    display:inline-block;

    padding:8px 18px;

    background:rgba(255,255,255,.12);

    border:1px solid rgba(255,255,255,.25);

    border-radius:30px;

    font-size:13px;

    font-weight:600;

    letter-spacing:1px;

}



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

.hero-buttons{

    display:flex;

    gap:20px;

    flex-wrap:wrap;

}



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

.breadcrumb{

    display:flex;

    align-items:center;

    gap:10px;

    margin-bottom:25px;

    flex-wrap:wrap;

}

.breadcrumb a{

    color:#ffffff;

    font-weight:500;

}

.breadcrumb a:hover{

    color:#ffd166;

}

.breadcrumb span{

    color:#ddd;

}

.breadcrumb strong{

    color:#fff;

}



/*==================================================
            INTRODUCTION SECTION
==================================================*/

.family-introduction{

    background:#fff;

}

.family-text{

    max-width:1100px;

    margin:auto;

}

.family-text p{

    font-size:17px;

    line-height:1.9;

    color:#555;

}
/*==================================================
                SEARCH SECTION
==================================================*/

.category-search{

    background:#f8fafc;

}

.material-search{

    max-width:900px;

    margin:0 auto;

    position:relative;

}

.material-search i{

    position:absolute;

    left:28px;

    top:50%;

    transform:translateY(-50%);

    color:#777;

    font-size:20px;

}

.material-search input{

    width:100%;

    height:68px;

    border:2px solid var(--border);

    border-radius:50px;

    padding:0 30px 0 65px;

    font-size:16px;

    font-family:'Poppins',sans-serif;

    background:#fff;

    transition:var(--transition);

    outline:none;

}

.material-search input:focus{

    border-color:var(--primary);

    box-shadow:0 0 25px rgba(0,86,179,.15);

}



/*==================================================
                MATERIAL LIST
==================================================*/

.material-family-list{

    background:#fff;

}

.material-item{

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:40px;

    padding:35px 40px;

    margin-bottom:30px;

    background:#fff;

    border:1px solid var(--border);

    border-radius:18px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.material-item:hover{

    transform:translateY(-8px);

    border-color:var(--primary);

    box-shadow:var(--shadow-hover);

}



/*==================================================
                MATERIAL INFO
==================================================*/

.material-info{

    flex:1;

}

.material-info h3{

    font-size:30px;

    color:var(--primary);

    margin-bottom:15px;

    font-weight:700;

}

.material-info p{

    font-size:16px;

    color:#555;

    line-height:1.9;

}



/*==================================================
                ACTION BUTTON
==================================================*/

.material-action{

    flex-shrink:0;

}

.material-action .primary-btn{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    gap:10px;

    min-width:190px;

    padding:16px 30px;

    border-radius:50px;

    font-weight:600;

    transition:var(--transition);

}

.material-action .primary-btn:hover{

    transform:translateX(6px);

}

.material-action i{

    transition:var(--transition);

}

.material-action .primary-btn:hover i{

    transform:translateX(5px);

}



/*==================================================
            MATERIAL BADGES
==================================================*/

.material-badges{

    display:flex;

    gap:12px;

    flex-wrap:wrap;

    margin-top:18px;

}

.material-badge{

    padding:8px 16px;

    border-radius:30px;

    background:#eef5ff;

    color:var(--primary);

    font-size:13px;

    font-weight:600;

    border:1px solid rgba(0,86,179,.15);

}



/*==================================================
            MATERIAL DIVIDER
==================================================*/

.material-item:last-child{

    margin-bottom:0;

}
/*==================================================
                APPLICATIONS
==================================================*/

.material-applications{

    background:var(--light);

}

.application-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:30px;

    margin-top:50px;

}

.application-card{

    background:#fff;

    border:1px solid var(--border);

    border-radius:18px;

    padding:35px;

    text-align:center;

    transition:var(--transition);

    box-shadow:var(--shadow);

}

.application-card:hover{

    transform:translateY(-8px);

    border-color:var(--primary);

    box-shadow:var(--shadow-hover);

}

.application-card i{

    width:75px;

    height:75px;

    line-height:75px;

    border-radius:50%;

    background:#eef5ff;

    color:var(--primary);

    font-size:32px;

    margin:0 auto 22px;

}

.application-card h3{

    font-size:22px;

    color:var(--dark);

    margin-bottom:15px;

}

.application-card p{

    color:#666;

    line-height:1.8;

}



/*==================================================
                ADVANTAGES
==================================================*/

.why-material{

    background:#ffffff;

}

.advantages-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));

    gap:30px;

    margin-top:50px;

}

.advantage-box{

    background:#fff;

    border:1px solid var(--border);

    border-radius:18px;

    padding:35px;

    transition:var(--transition);

    box-shadow:var(--shadow);

}

.advantage-box:hover{

    transform:translateY(-8px);

    border-color:var(--primary);

    box-shadow:var(--shadow-hover);

}

.advantage-box i{

    width:70px;

    height:70px;

    line-height:70px;

    text-align:center;

    border-radius:50%;

    background:#eef5ff;

    color:var(--primary);

    font-size:30px;

    margin-bottom:22px;

}

.advantage-box h3{

    font-size:22px;

    margin-bottom:15px;

    color:var(--dark);

}

.advantage-box p{

    color:#666;

    line-height:1.9;

}



/*==================================================
                    FAQ
==================================================*/

.material-faq{

    background:var(--light);

}

.faq-list{

    max-width:1000px;

    margin:auto;

}

.faq-item{

    background:#fff;

    border-left:5px solid var(--primary);

    border-radius:15px;

    padding:30px;

    margin-bottom:25px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.faq-item:hover{

    transform:translateY(-5px);

    box-shadow:var(--shadow-hover);

}

.faq-item h3{

    font-size:22px;

    color:var(--dark);

    margin-bottom:15px;

}

.faq-item p{

    color:#666;

    line-height:1.9;

}


/*==================================================
                    CTA
==================================================*/

.engineering-cta {

    width: 100%;

    padding: 90px 0;

    background: var(--primary);

    text-align: center;

    color: var(--white);

}


.cta-content {

    max-width: 850px;

    margin: 0 auto;

}


.cta-content h2 {

    font-size: 38px;

    line-height: 1.3;

    margin-bottom: 20px;

    color: var(--white);

    font-weight: 700;

}


.cta-content p {

    max-width: 700px;

    margin: 0 auto 35px;

    color: rgba(255,255,255,0.8);

    font-size: 16px;

    line-height: 1.7;

}


.engineering-cta .primary-btn {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    padding: 14px 32px;

    border-radius: 8px;

    background: var(--accent);

    color: var(--white);

    font-size: 15px;

    font-weight: 600;

    border: none;

    transition: var(--transition);

}


.engineering-cta .primary-btn:hover {

    background: #965A27;

    transform: translateY(-3px);

}


/*==================================================
                    ANIMATIONS
==================================================*/

.material-item,

.application-card,

.advantage-box,

.faq-item{

    animation:fadeUp .6s ease both;

}



@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(30px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}



.hero-buttons .btn,

.primary-btn{

    transition:.35s ease;

}



.hero-buttons .btn:hover,

.primary-btn:hover{

    transform:translateY(-4px);

}



/*==================================================
                CUSTOM SCROLLBAR
==================================================*/

::-webkit-scrollbar{

    width:10px;

}



::-webkit-scrollbar-track{

    background:#edf2f7;

}



::-webkit-scrollbar-thumb{

    background:var(--primary);

    border-radius:20px;

}



::-webkit-scrollbar-thumb:hover{

    background:var(--primary-dark);

}



/*==================================================
                TEXT SELECTION
==================================================*/

::selection{

    background:var(--primary);

    color:#fff;

}



/*==================================================
                SMOOTH TRANSITIONS
==================================================*/

a,

button,

input{

    transition:var(--transition);

}
.category-search{

    padding-bottom:20px;

}

.material-family-list{

    padding-top:20px;

}