/* ------------------------------------------------
   RESET & BASE
---------------------------------------------------*/
*{
    margin:0;
    padding:0;
    box-sizing:border-border;
    font-family:"Cairo",sans-serif;
}
body{
    background:#050505;
    color:#fff;
    line-height:1.9;
}

/* ------------------------------------------------
   LINKS
---------------------------------------------------*/
a{
    text-decoration:none;
    color:#f6c90e;
    transition:.3s;
}
a:hover{opacity:.8}

/* ------------------------------------------------
   CONTAINERS
---------------------------------------------------*/
.container{
    max-width:1250px;
    margin:auto;
    padding:0 26px;
}

/* ------------------------------------------------
   HEADER
---------------------------------------------------*/
.site-header{
    position:sticky;
    top:0;
    z-index:1000;
    background:rgba(0,0,0,.85);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(246,201,14,.18);
}
.header-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:14px 0;
}

.brand{
    display:flex;
    align-items:center;
    gap:10px;
}
.brand img{
    width:42px;
    height:42px;
    object-fit:contain;
    filter:drop-shadow(0 0 4px rgba(246,201,14,.4));
}
.brand-name{
    font-size:18px;
    font-weight:800;
    letter-spacing:.3px;
}
.brand-tagline{
    font-size:12px;
    color:#ccc;
}

/* NAV */
.main-nav{
    display:flex;
    gap:16px;
}
.nav-link{
    padding:6px 18px;
    border-radius:50px;
    color:#f0f0f0;
    font-weight:400;
}
.nav-link:hover{
    background:rgba(246,201,14,.15);
    color:#fff;
}
.nav-link.active{
    background:#f6c90e;
    color:#111;
    font-weight:700;
}

/* ------------------------------------------------
   HERO
---------------------------------------------------*/
.hero{
    padding:90px 0 70px;
    background:radial-gradient(circle at center,#111 0%,#000 70%);
}
.hero-inner{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
    align-items:center;
}
.hero-text h1{
    font-size:46px;
    line-height:1.3;
    font-weight:900;
    background:linear-gradient(90deg,#ffe600,#fff);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}
.hero-text p{
    color:#cfcfcf;
    margin:14px 0 20px;
    font-size:16px;
}

/* hero badges */
.badge{
    display:inline-block;
    background:rgba(246,201,14,.15);
    border:1px solid rgba(246,201,14,.45);
    padding:5px 12px;
    border-radius:10px;
    font-size:12px;
    margin-right:6px;
    margin-bottom:8px;
}

/* IMAGE */
.hero-image{
    border:1px solid rgba(246,201,14,.25);
    border-radius:22px;
    overflow:hidden;
    background:#101010;
    box-shadow:0 0 35px rgba(246,201,14,.12);
}
.hero-image img{
    width:100%;
    height:350px;
    object-fit:cover;
    transition:.5s cubic-bezier(.36,.01,.58,1);
}
.hero-image:hover img{
    scale:1.04;
    filter:brightness(1.07);
}

/* ------------------------------------------------
   BUTTONS
---------------------------------------------------*/
.btn{
    display:inline-flex;
    padding:12px 24px;
    border-radius:50px;
    cursor:pointer;
    font-weight:600;
    font-size:15px;
    transition:.3s;
}
.btn-primary{
    background:#f6c90e;
    color:#000;
    box-shadow:0 0 18px rgba(246,201,14,.45);
}
.btn-primary:hover{
    transform:translateY(-3px);
}
.btn-outline{
    border:2px solid #f6c90e;
    color:#f6c90e;
}
.btn-outline:hover{
    background:#f6c90e;
    color:#000;
}

/* ------------------------------------------------
   SECTION CARD
---------------------------------------------------*/
.section-card{
    margin-top:60px;
    background:rgba(255,255,255,.04);
    border-radius:20px;
    border:1px solid rgba(246,201,14,.25);
    padding:40px 30px;
    box-shadow:0 0 30px rgba(246,201,14,.04);
}

/* titles */
.section-title{
    font-size:30px;
    font-weight:800;
    margin-bottom:6px;
}
.section-subtitle{
    color:#c8c8c8;
    margin-bottom:26px;
    font-size:14px;
}

/* ------------------------------------------------
   CARDS
---------------------------------------------------*/
.card{
    background:rgba(255,255,255,.03);
    border:1px solid rgba(246,201,14,.25);
    border-radius:16px;
    padding:14px;
    transition:.35s ease;
    box-shadow:0 0 20px rgba(246,201,14,.04);
}
.card:hover{
    transform:translateY(-6px) scale(1.01);
    border-color:#f6c90e;
    box-shadow:0 0 28px rgba(246,201,14,.25);
}
.card img{
    border-radius:12px;
    height:160px;
    object-fit:cover;
    width:100%;
    margin-bottom:12px;
}
.card-title{
    font-size:16px;
    font-weight:800;
    margin-bottom:4px;
}

/* ------------------------------------------------
   CTA BIG
---------------------------------------------------*/
.full-cta-inner{
    margin-top:75px;
    background:linear-gradient(135deg,#000,#222);
    border:1px solid rgba(246,201,14,.4);
    border-radius:26px;
    padding:40px 30px;
    box-shadow:0 0 50px rgba(246,201,14,.1);
}

/* ------------------------------------------------
   FOOTER
---------------------------------------------------*/
.site-footer{
    padding:35px 0;
    margin-top:60px;
    text-align:center;
    border-top:1px solid rgba(246,201,14,.2);
    color:#bbb;
    font-size:14px;
}

/* ------------------------------------------------
   RESPONSIVE
---------------------------------------------------*/
@media(max-width:900px){
    .hero-inner{
        grid-template-columns:1fr;
        text-align:center;
    }
    .hero-image img{
        height:260px;
    }
}
@media(max-width:600px){
    .brand-name{font-size:16px}
    .hero-text h1{font-size:36px}
}
/* =============================================================
   INDUSTRIAL METAL BACKGROUND
=============================================================*/
body{
    background:#000;
    background-image:
      radial-gradient(circle at 20% 20%,rgba(246,201,14,.15) 0%,transparent 40%),
      radial-gradient(circle at 80% 60%,rgba(246,201,14,.1) 0%,transparent 45%),
      linear-gradient(135deg,#0a0a0a,#000 55%);
}

/* =============================================================
   SECTION fade reveal
=============================================================*/
.section-card,
.card,
.hero-inner,
.full-cta-inner{
    opacity:0;
    transform:translateY(40px);
    transition:1s cubic-bezier(.23,1,.32,1);
}
.section-card.visible,
.card.visible,
.hero-inner.visible,
.full-cta-inner.visible{
    opacity:1;
    transform:translateY(0);
}

/* =============================================================
   BRAND GLOW
=============================================================*/
.brand img{
    filter:drop-shadow(0 0 8px rgba(246,201,14,.5));
    transition:.4s;
}
.brand img:hover{
    filter:drop-shadow(0 0 14px rgba(246,201,14,1));
}

/* =============================================================
   INDUSTRIAL HOVER
=============================================================*/
.card:hover{
    background:linear-gradient(135deg,#0e0e0e,#111);
    border-color:#f6c90e;
}

/* =============================================================
   HERO shape gloss
=============================================================*/
.hero{
    position:relative;
}
.hero:after{
    content:"";
    position:absolute;
    top:0;
    right:0;
    width:280px;
    height:280px;
    background:radial-gradient(circle,#f6c90e33 0%,transparent 60%);
    filter:blur(60px);
    opacity:.6;
}

/* =============================================================
   CTA glowing
=============================================================*/
.full-cta-inner{
    box-shadow:0 0 80px rgba(246,201,14,.12);
    position:relative;
}
.full-cta-inner:after{
    content:"";
    position:absolute;
    inset:0;
    border-radius:26px;
    background:linear-gradient(130deg,rgba(246,201,14,.06),transparent);
    pointer-events:none;
}

/* =============================================================
   WHATSAPP floating
=============================================================*/
.whatsapp-float{
    position:fixed;
    bottom:22px;
    left:22px;
    background:#25D366;
    color:#fff;
    padding:12px 18px;
    border-radius:50px;
    font-size:15px;
    font-weight:600;
    box-shadow:0 0 25px rgba(0,0,0,.4);
    z-index:999999;
    transition:.3s;
}
.whatsapp-float:hover{
    transform:scale(1.1) translateY(-4px);
    box-shadow:0 0 35px rgba(0,0,0,.6);
}